Zinc Steel

STAINLESS STEEL FLANGES Flanges

Specification of Stainless Steel Flanges

Grades	Stainless Steel 303/304/ 304L/ 304H/316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A182 / A240 & ASME SA182 / SA240
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Stainless Steel Flanges

Classification	Specification		Chemical Composition										other
	JIS	AISI	C	Si	Mn	P	S	Ni	Cr	Mo	Cu	N
Martensitic Grades	SUS403	403	Max.0.15	Max.0.50	Max.1.00	Max.0.040	Max.0.030	-1	11.50~13.00	-	-	-	-
	SUS410	410	Max.0.15	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	11.50~13.50	-	-	-	-
	SUS410J1	-	0.08~0.18	Max.0.60	Max.1.00	Max.0.040	Max.0.030	-1	11.50~14.00	0.30~0.60	-	-	-
	SUS410F2	-	Max.0.15	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	11.50~13.50	-	-	-	Pb 0.05˜0.30
	SUS416	416	Max.0.15	Max.1.00	Max.1.25	Max.0.060	Min.0.15	-1	12.00~14.00	-2	-	-	-
	SUS420J1	420	0.16~0.25	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	12.00~14.00	-	-	-	-
	SUS420J2	420	0.26~0.40	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	12.00~14.00	-	-	-	-
	SUS420F	420F	0.26~0.40	Max.1.00	Max.1.25	Max.0.060	Min.0.15	-1	12.00~14.00	-2	-	-	-
	SUS420F2	-	0.26~0.40	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	12.00~14.00	-	-	-	Pb 0.05~0.30
	SUS431	431	Max.0.20	Max.1.00	Max.1.00	Max.0.040	Max.0.030	1.25~2.50	15.00~17.00	-	-	-	-
	SUS440A	440A	0.60~0.75	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	16.00~18.00	-3	-	-	-
	SUS440B	440B	0.75~0.95	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	16.00~18.00	-3	-	-	-
	SUS440C	440C	0.95~1.20	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-1	16.00~18.00	-3	-	-	-
	SUS440F	S44020	0.95~1.20	Max.1.00	Max.1.25	Max.0.060	Min.0.15	-1	16.00~18.00	-3	-	-	-
Ferritic Grades	SUS405	405	Max.0.08	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-	11.50~14.50	-	-	-	Al 0.10~0.30
	SUS410L	-	Max.0.03	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-	11.00~13.50	-	-	-	-
	SUS430	430	Max.0.12	Max.0.75	Max.1.00	Max.0.040	Max.0.030	-	16.00~18.00	-	-	-	-
	SUS430F	430F	Max.0.12	Max.1.00	Max.1.25	Max.0.060	Min.0.15	-	16.00~18.00	-2	-	-	-
	SUS434	434	Max.0.12	Max.1.00	Max.1.00	Max.0.040	Max.0.030	-	16.00~18.00	0.75~1.25	-	-	-
	SUS447J1	-	Max.0.01	Max.0.40	Max.0.40	Max.0.030	Max.0.020	-	28.50~32.00	1.50~2.50	-	Max.0.015	-
	SUSXM27	-	Max.0.01	Max.0.40	Max.0.40	Max.0.030	Max.0.020	-	25.00~27.50	0.75~1.50	-	Max.0.015	-
Austenitic Ferritic Grades	SUS329J1	329	Max.0.08	Max.1.00	Max.1.50	Max.0.040	Max.0.030	3.00~6.00	23.00~28.00	1.00~3.00	-	-	-
	SUS329J3L	S31803	Max.0.03	Max.1.00	Max.2.00	Max.0.040	Max.0.030	4.50~6.50	21.00~24.00	2.50~3.50	-	0.08~0.20	-
	SUS329J4L	S31260	Max.0.03	Max.1.00	Max.1.50	Max.0.040	Max.0.030	5.50~7.50	24.00~26.00	2.50~3.50	-	0.08~0.30	-
Austenitic Grades	SUS201	201	Max.0.15	Max.1.00	5.50~7.50	Max.0.060	Max.0.030	3.50~5.50	16.00~18.00	-	-	0.25??	-
	SUS202	202	Max.0.15	Max.1.00	7.50~10.00	Max.0.060	Max.0.030	4.00~6.00	17.00~19.00	-	-	Max.0.25	-
	SUS301	301	Max.0.15	Max.1.00	Max.2.00	Max.0.045	Max.0.030	6.00~8.00	16.00~18.00	-	-	-	-
	SUS302	302	Max.0.15	Max.1.00	Max.2.00	Max.0.045	Max.0.030	8.00~10.00	17.00~19.00	-	-	-	-
	SUS303	303	Max.0.15	Max.1.00	Max.2.00	Max.0.200	Min.0.15	8.00~10.00	17.00~19.00	-2	-	-	-
	SUS303Se	303Se	Max.0.15	Max.1.00	Max.2.00	Max.0.200	Max.0.060	8.00~10.00	17.00~19.00	-	-	-	Se Min.0.15
	SUS303Cu	-	Max.0.15	Max.1.00	Max.3.00	Max.0.200	Min.0.15	8.00~10.00	17.00~19.00	-2	1.50~3.50	-	-
	SUS304	304	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	8.00~10.50	18.00~20.00	-	-	-	-
	SUS304L	304L	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	9.00~13.00	18.00~20.00	-	-	-	-
	SUS304N1	304N	Max.0.08	Max.1.00	Max.2.50	Max.0.045	Max.0.030	7.00~10.50	18.00~20.00	-	-	0.10~0.25	-
	SUS304N2	-	Max.0.08	Max.1.00	Max.2.50	Max.0.045	Max.0.030	7.50~10.50	18.00~20.00	-	-	0.15~0.30	Nb Max.0.15
	SUS304LN	304LN	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	8.50~11.50	17.00~19.00	-	-	0.12~0.22	-
	SUS304J3	-	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	8.00~10.50	17.00~19.00	-	1.00~3.00	-	-
	SUS305	305	Max.0.12	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.50~13.00	17.00~19.00	-	-	-	-
	SUS309S	309S	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	12.00~15.00	22.00~24.00	-	-	-	-
	SUS310S	310S	Max.0.08	Max.1.50	Max.2.00	Max.0.045	Max.0.030	19.00~22.00	24.00~26.00	-	-	-	-
	SUS316	316	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.00~14.00	16.00~18.00	2.00~3.00	-	-	-
	SUS316L	316L	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	12.00~15.00	16.00~18.00	2.00~3.00	-	-	-
	SUS316N	316N	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.00~14.00	16.00~18.00	2.00~3.00	-	0.10~0.22	-
	SUS316LN	316LN	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.50~14.50	16.50~18.50	2.00~3.00	-	0.12~0.22	-
	SUS316Ti	-	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.00~14.00	16.00~18.00	2.00~3.00	-	-	Ti Min.5xC%
	SUS316J1	-	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	10.00~14.00	17.00~19.00	1.20~2.75	1.00~2.50	-	-
	SUS316J1L	-	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	12.00~16.00	17.00~19.00	1.20~2.75	1.00~2.50	-	-
	SUS316F	-	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Min.0.10	10.00~14.00	16.00~18.00	2.00~3.00	-	-	-
	SUS317	317	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	11.00~15.00	18.00~20.00	3.00~4.00	-	-	-
	SUS317L	317L	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	11.00~15.00	18.00~20.00	3.00~4.00	-	-	-
	SUS317LN	-	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	11.00~15.00	18.00~20.00	3.00~4.00	-	0.10~0.22	-
	SUS317J1	-	Max.0.04	Max.1.00	Max.2.50	Max.0.045	Max.0.030	15.00~17.00	16.00~19.00	4.00~6.00	-	-	-
	SUS836L	-	Max.0.03	Max.1.00	Max.2.00	Max.0.045	Max.0.030	24.00~26.00	19.00~24.00	5.00~7.00	-	Max.0.25	-
	SUS890L	-	Max.0.02	Max.1.00	Max.2.00	Max.0.045	Max.0.030	23.00~28.00	19.00~23.00	4.00~5.00	1.00~2.00	-	-
	SUS321	321	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	9.00~13.00	17.00~19.00	-	-	-	Ti Min.5xC%
	SUS347	347	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	9.00~13.00	17.00~19.00	-	-	-	Nb Min.10xC%
	SUSXM7	304Cu	Max.0.08	Max.1.00	Max.2.00	Max.0.045	Max.0.030	8.50~10.50	17.00~19.00	-	3.00~4.00	-	-
	SUSXM15J1	-	Max.0.08	3.00~5.00	Max.2.00	Max.0.045	Max.0.030	11.50~15.00	15.00~20.00	-	-	-	-
Precipitation Hardening Grades	SUS630	S17400	Max.0.07	Max.1.00	Max.1.00	Max.0.040	Max.0.030	3.00~5.00	15.00~17.50	-	3.00~5.00	-	Nb 0.15~0.45
	SUS631	S17700	Max.0.09	Max.1.00	Max.1.00	Max.0.040	Max.0.030	6.50~7.75	16.00~18.00	-	-	-	Al 0.75~1.50

Mechanical Properties of Stainless Steel Flanges

Type	UNS	Tensile	Yield	Elongation	Hardness	Hardness
		(ksi) min	(ksi) min	min	(Brinell) max	(Rockwell B) max
302	S30200	75	30	40% in 2"	183	88
304*	S30400	75	30	40% in 2"	183	88
304L*	S30403	70	30	40% in 2"	183	88
309	S30900	75	30	40% in 2"	217	95

309S	S30908	75	30	40% in 2"	217	95
310	S31000	75	30	40% in 2"	217	95
310S	S31008	75	30	40% in 2"	217	95
316*	S31600	75	30	40% in 2"	217	95

316L*	S31603	70	25	35% in 2"	217	95
317	S31700	75	30	35% in 2"	217	95
317L	S31703	75	30	35% in 2"	217	95
321	S32100	75	30	40% in 2"	183	88

347	S34700	75	30	40% in 2"	183	88
410*	S41000	65	30	20% in 2"	217	95
410S	S41008	60	30	22% in 2"	183	88
416	S41600	75	40	30-25% in 2"	-	82
420	S42000	95	60	30-25% in 2"	-	92

430	S43000	65	30	22% in 2"	183	88
440C	S44004	-	-	-	-	-

CARBON STEEL FLANGES Flanges

Specification of Carbon Steel Flanges

Grades	A/SA 105 GR. 70, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70 , A/SA 516 GR. 60/70 , IS 2062 GR.A/B , ASTM A266 GR.1, GR.2, GR.3, GR.4, etc
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A105 / A350 , ASTM A694 / A516/ A266/ IS2062
Size	½" NB - 48″ NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

MONEL FLANGES Flanges

NICKEL ALLOY FLANGES Flanges

Specification of Nickel Alloy Flanges

Grades	Nickel Alloy 200 (UNS No. N02200), Nickel Alloy 201 (UNS No. N02201)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM / ASME B 564 / ASME SB 564
Size	½" NB - 48" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Nickel Alloy Flanges

Material / Purity:	Alloy 200	Alloy 201
Ni	99	99
Fe	0.4	0.4
Mn	0.35	0.35
Si	0.35	0.35
C	0.15	0.02
S	0.01	0.01
Cu	0.25	0.25

Mechanical Properties of Nickel Alloy Flanges

Nickel Alloy 201
Properties	Metric	Imperial
Tensile strength (annealed)	403 MPa	58500 psi
Yield strength (annealed)	103 MPa	14900 psi
Elongation at break (annealed prior to test)	50%	50%
Nickel Alloy 200
Properties	Metric	Imperial
Tensile strength (annealed)	462 MPa	67000 psi
Yield strength (annealed)	148 MPa	21500 psi
Elongation at break (annealed prior to test)	45%	45%

INCONEL ALLOY FLANGES Flanges

Specification of Inconel Alloy Flanges

Grades	Inconel 600 (UNS N06600), Inconel 601(UNS N06601), Inconel 625 (UNS N06625), Inconel 718 (UNS NO7718)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM / ASME B 564 / ASME SB 564
Size	½" NB - 48″ NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Inconel Alloy Flanges

Grade	Ni	Fe	C	Mn	Si	Cu	Cr	S	Mo	Co	Al	Ti	P	Nb/Cb	Ta
600	72.0 min	6.0 - 10.0	0.15 max	1.0 max	0.5 max	0.5 max	14.0 - 17.0	0.015 max	-	-	-	-	-	-	-
601	58.0 - 63.0	Balance	0.10 max	1.0 max	0.50 max	1.0 max	21.0 - 25.0	0.015 max	8.0-10.0	-	1.0 - 1.7	-	-	-	-
625	58.0 min	5	0.10 max	0.50 max	0.50 max	0.5 max	20.0 - 23.0	0.015 max	8.00 - 10.00	1	0.4	0.4	0.015	3.15 - 4.15	0.05
718	50.00-55.00	Remainder	0.08 max	0.35 max	0.35 max	0.30 max max	17.00-21.00	0.015 max	2.80-3.30	1	1.00 max	0.65-1.15	0.015 max	4.75-5.50	-

Mechanical Properties of Inconel Alloy 600/601 Flanges

Grade	Tensile (psi)	.2% Yield (psi)	Elongation (%)
600	95,000	45,000	40
601	80,000	30,000	35

Mechanical Properties of Inconel Alloy 625 Flanges

Temp° F	Tensile (psi)	.2% Yield (psi)	Elongation in 2 " (%)
70	144,000	84,000	44
400	134,000	66,000	45
600	132,000	63,000	42.5
800	131,500	61,000	45
1000	130,000	60,500	48
1200	119,000	60,000	34
1400	78,000	58,500	59
1600	40,000	39,000	117

Mechanical Properties of Inconel Alloy 718 Flanges

Ultimate Tensile Strength, psi	.2% Yield Strength psi	Elongation %	Hardness Rockwell B
135,000	70,000	45	100

INCOLOY ALLOY FLANGES Flanges

Specification of Incoloy Alloy Flanges

Grades	Incoloy 800 (UNS N08800), Incoloy 800H (UNS N08810), Incoloy 800HT (UNS N08811), Incoloy 825(UNS N08825)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM / ASME SB 564 / ASME SB 564
Size	1/2" NB - 48″ NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Incoloy Alloy Flanges

Incoloy	800	800H	825
Ni	30-35	30-35	38.0 - 46.0
Fe	39.5 min	39.5 min	22.0 min
Cr	19-23	19-23	19.5 - 23.5
Cu	0.75 max	0.75 max	1.5 - 3.0
Ti	0.15-0.60	0.15-0.60	0.6 - 1.2
Al	0.15-0.60	0.15-0.60	0.2 max
C	0.1 max	0.05-0.1	0.05 max
Mn	1.5 max	1.5 max	1.0 max
S	0.015 max	0.015 max	0.015 max
Si	1.0 max	1.0 max	0.5 max
Mb	-	-	2.5 - 3.5

Mechanical Properties of Incoloy Alloy Flanges

Inconel 800/800HT
Tensile Strength	Psi â€" 75,000 , MPa â€" 520
Yield Strength (0.2%Offset)	Psi â€" 30,000 , MPa â€"205
Elongation	30%
Inconel 825
Tensile Strength	Psi - 80,000 , MPa - 550
Yield Strength (0.2%Offset)	Psi - 32,000 , MPa -220
Elongation	30%

HASTELLOY FLANGES Flanges

Specification of Hastelloy Flanges

Grades	Hastelloy C22 (UNS No. N06022), Hastelloy C276 (UNS N10276)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM B564 / ASME SB564
Size	½" NB - 48" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Hastelloy Flanges

Grade	C	Mn	Si	S	Co	Ni	Cr	Fe	Mo	P
C276	0.010 max	1.00 max	0.08 max	0.03 max	2.50 max	50.99 min*	14.50 - 16.50	4.00 - 7.00	15.00 - 17.00	0.04 max
C22	0.010 max	0.50 max	0.08 max	0.02 max	2.50 max	50.015 min*	20.00 - 22.50	2.00 - 6.00	12.50 - 14.50	0.02 max

Mechanical Properties of Hastelloy Flanges

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Hastelloy C276	8.89 g/cm3	1370 °C (2500 °F)	Psi - 1,15,000 , MPa - 790	Psi - 52,000 , MPa - 355	40%
Hastelloy C22	8.69 g/cm3	1399 °C (2550 °F)	Psi - 1,00,000 , MPa - 690	Psi - 45000 , MPa - 310	45%

COPPER NICKEL FLANGES Flanges

Specification of Copper Nickel Alloy Flanges

Grades	CU-NI-70/30 (UNS No C71500) / CU-NI-90/10 (UNS No C70600)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM / ASME SB 61 / 62 / 151 / 152
Size	½" NB - 24" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc.
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Copper Nickel Alloy Flanges

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cu-Ni 90-10	88.6 min	1.0 max	.05 max	9-11 max	1.8 max	1 max
Cu-Ni 70-30	65.0 min	1 max	.05 max	29-33	0.4-1.0	1 max

Mechanical Properties of Copper Nickel Alloy Flanges

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Copper Nickel 90-10 / 70-30	0.323 lb/in3 at 68 F	2260 F	50000 psi	20000 psi	30%

ALLOY STEEL FLANGES Flanges

Specification of Alloy Steel Flanges

Grades	Alloy Steel F1 / F5 / F9 / F11 / F12 / F22 / F91 / F92
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A182 / ASME SA182
Size	½" NB - 48″ NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Alloy Steel Flanges

Grade	C	Mn	Si	S	P	Cr	Mo
A182 F5	0.15	0.3 - 0.6	0.5	0.03	0.03	06-Apr	0.044 - 0.65
A182 F9	0.15	0.3 - 0.6	0.5 - 1	0.03	0.03	10-Aug	0.9 - 1.1
A182 F11	0.05 - 0.15	0.3 - 0.6	0.5 - 1	0.03	0.03	1 - 1.5	0.044 - 0.65
A182 F22	0.05 - 0.15	0.3 - 0.6	0.5	0.03	0.045	0.8 - 1.25	0.044 - 0.65
A182 F91	0.08 - 0.12	0.3 - 0.6	0.5	0.01	0.02	8.5 - 9.5	0.85 - 1.05

Mechanical Properties of Alloy Steel Flanges

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation %
A182 F5	275	485	20
A182 F5	380	585	20
A182 F11	205	415	20
A182 F12	275	485	20
A182 F5	205	415	20
A182 F91	415	585	20

ALLOY 20 FLANGES Flanges

DUPLEX STEEL FLANGES Flanges

Specification of Duplex Steel UNS S31803 / F51 Flanges

Grades	Duplex Stainless 2205 (UNS N0 S31803 / S32205) / F51
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A182 / ASME SA182
Size	½" NB - 48" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Duplex Steel F51 Flanges

Grade	Ni	Cr	N	C	Mn	P	S	Si	Mo
Duplex Steel	4.5 - 6.5	22 - 23	0.14 - 0.2	0.030 max	2.0 max	0.030 max	0.02 max	1 max	3 - 3.5

Mechanical Properties of Duplex Steel F51 Flanges

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.8 g/cm3	1440 °C (2625 °F)	Psi - 90000 , MPa - 620	Psi - 65000 , MPa - 450	30%

SUPER DUPLEX STEEL FLANGES Flanges

Specification of Super Duplex Steel 2507 Flanges

Grades	Super Duplex Steel 2507 (UNS S32507)
Dimension	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specifications	ASTM A182 / ASME SA182
Size	½" NB - 48" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc.
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Super Duplex F53 Steel Flanges

Grade	C	Ni	Cr	Cu	Fe	N	Mn	Si	S	Mo	P
Super Duplex S32750	0.030 max	6 - 8	24 - 26	0.50 max	Balance	0.24 - 0.32	1.20 max	0.80 max	0.020 max	3 - 5	0.035 max

Mechanical Properties of Super Duplex F53 Steel Flanges

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.8 g/cm3	1350 °C (2460 °F)	Psi - 116000 , MPa - 800	Psi - 80000 , MPa - 550	15%

TITANIUM FLANGES Flanges

Specification of Titanium Alloys Flanges

Grades	Titanium GR-1 (UNS R50250), Titanium Grade 2 (UNS No. R50400), Titanium Grade 5 (UNS No. R56400), Titanium Grade 9 (UNS No. R56320)
Dimension	DIN, ASTM, BS and all International Standards
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Specification	ASTM B 363/ ASME SB 363
Size	½" NB - 24" NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#. etc.
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc
Types	Blind Flanges, Reducing Flanges, Ring Type Flanges, Spectacle Flanges, Weld Neck Flanges, High Hub Flanges, Threaded Flanges, Lap Joint Flanges, Long weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Orifice Flanges.

Chemical Composition of Titanium Alloys Flanges

Typical corresponding standard	Chemical composition(wt%)
	N	C	H	Fe	O	Al	V	Ti	Other elements
JIS Class 1	≦0.03	≦0.08	≦0.013	≦0.20	≦0.15	-	-	Bal
ASTM Grade 1	≦0.03	≦0.08	≦0.015	≦0.20	≦0.18	-	-	Bal
DIN3.7025	≦0.03	≦0.06	≦0.013	≦0.15	≦0.12	-	-	Bal
JIS Class 2	≦0.03	≦0.08	≦0.013	≦0.25	≦0.20	-	-	Bal
ASTM Grade 2	≦0.03	≦0.08	≦0.015	≦0.30	≦0.25	-	-	Bal
DIN3.7035	≦0.05	≦0.06	≦0.013	≦0.20	≦0.18	-	-	Bal
JIS Class 3	≦0.05	≦0.08	≦0.013	≦0.30	≦0.30	-	-	Bal
ASTM Grade 3	≦0.05	≦0.08	≦0.015	≦0.30	≦0.35	-	-	Bal
DIN3.7055	≦0.05	≦0.06	≦0.013	≦0.25	≦0.25	-	-	Bal
JIS Class 4	≦0.05	≦0.08	≦0.013	≦0.50	≦0.40	-	-	Bal
ASTM Grade 4	≦0.05	≦0.08	≦0.015	≦0.50	≦0.40	-	-	Bal
DIN3.7065	≦0.05	≦0.06	≦0.013	≦0.30	≦0.35	-	-	Bal

Mechanical Properties of Titanium Alloys Flanges

Typical corresponding standard	Tensile strength	0.2% Yield strength	Elongation	Reduction of area	180° bending	Hardness	Heat treatment condition
	(N/mm2)	(N/mm2)	(%)	(%)	（inner redius）	(HB)
JIS Class 1	270~410	≧165	≧27	-	2T	≧100	Annealing
ASTM Grade 1	≧240	≧170	≧24	≧30	-	-	Annealing
DIN3.7025	290~410	≧180	≧30	-	-	-	Annealing
JIS Class 2	340~510	≧210	≧23	-	2T	≧100	Annealing
ASTM Grade 2	≧345	≧275	≧20	≧30	-	-	Annealing
DIN3.7035	390~540	≧250	≧22	-	-	-	Annealing
JIS Class 3	480~620	≧345	≧18	-	3T	≧150	Annealing
ASTM Grade 3	≧450	≧380	≧18	≧30	-	-	Annealing
DIN3.7055	460~590	≧320	≧18	-	-	-	Annealing
JIS Class 4	550~750	≧485	≧15	-	3T	≧180	Annealing
ASTM Grade 4	≧550	≧483	≧15	≧25	-	-	Annealing
DIN3.7065	540~740	≧390	≧16	-	-	-	Annealing

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