| Standard | ANSI, ASME, DIN, BS, JIS, GB, ISO etc |
| Material | 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L, 302, 301, 201, 202, 405, 410, 420, 430, 904L etc |
| Type | Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange, etc |
| Connection type | Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large tongue groove, Small tongue groove etc |
| Size | 1'' and 1/2'' ~ 120'' (DN40-DN3000) |
| Price term | EXW factory, FOB and CIF |
| Payment term | T/T, L/C, West Union, Money Gram and etc |
| Package | Standard export wooden case or as you requested |
| Application | It is usually used in constructions,petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric etc. |
Product details
Standard specification
ANSI flanges comply with ASTM-ASME A182 Material Code and ASA B16.5 Dimensional Code. | Specifications | ||||||||
| Grade | Pipe | Tube | Fittings | Flanges | Plate | Bar | Forgings | UNS No. |
| Stainless 304 | A312 | A213/249/269 | A403 | A182 F304 | A240 | A276/479 | A182 | S30400 |
| Stainless 316 | A312 | A213/249/269 | A403 | A182 F316 | A240 | A276/479 | A182 | S31600 |
| Stainless 410 | A268 | A213/249/269 | A815 | A182 F410 | A240 | A276/479 | A182 | S41000 |
| Stainless 317 | A312 | A213/249/269 | A403 | A182 F317 | A240 | A276/479 | A182 | S31700 |
| Stainless 310 | A312 | A213/249/269 | A403 | A182 F310 | A240 | A276/479 | A182 | S31000 |
| Stainless 321 | A312 | A213/249/269 | A403 | A182 F321 | A240 | A276/479 | A182 | S32100 |
| Stainless 347 | A312 | A213/249/269 | A403 | A182 F347 | A240 | A276/479 | A182 | S34700 |
| Stainless 254 SMO | A312 | A213/249/269 | A403 | A182 F254 | A240 | A/SA182 A/SA479 A/SA276 A/SA193 | A/SA182 | S31254 |
| Alloy 20 | B/SB729 | B/SB729 | B/SB366 | B/SB462 B16.5 | B/SB463 | B/SB462 B/SB473 | B/SB462 | N08020 |
| Duplex 2205 | A/SA790 | A/SA789 | A/SA182 A/SA815 | A/SA479 A/SA182 | A/SA240 | A/SA182 A/SA479 A/SA276 A/SA193 | A/SA182 | S31803/S 32205 |
| Hastelloy C276 | B/SB619 B/SB622 | SB-622/SB-516/SB-626 | SB-366 | B/SB574 B/SB564 B16.5 | B/SB575 | B/SB574 B/SB564 | B/SB-564 B/SB462 | N10276 |
| Alloy 200/201 | B/SB161 | B/SB161 B/SB163 | B/SB366 | B/SB160 B/SB564 B16.5 | B/SB162 | B/SB160 B/SB564 | B/SB564 | N02200/ N02201 |
| Alloy 400 | B/SB165 | B/SB165 | B/SB366 | B/SB164 B/SB564 B16.5 | B/SB127 | B/SB164 B/SB564 QQ-N-281D | SB-564 | N04400 |
| Alloy 600 | B/SB167 | B/SB167 | B/SB366 | B/SB166 B/SB564 B16.5 | B/SB168 | B/SB166 B/SB564 | B/SB564 | N06600 |
| Alloy 625 | B/SB444B705 | B/SB444 | B/SB366 | B/SB444 B/SB564 B16.5 | B/SB443 | B/SB446 B/SB564 | B/SB564 | N06625 |
| Alloy 800H/HP | B/SB407 | SB-407/SB-829/SB-15/SB-751 | B/SB366 | B/SB446 B/SB564 B16.5 | B/SB409 | B/SB408 B/SB564 | B/SB564 | NO8810/ N08811 |
| Alloy 825 | B/SB423 | B/SB423 | B/SB366 | B/SB425 B/SB564 B16.5 | B/SB424 | B/SB425 B/SB564 | B/SB564 | N08825 |
| Carbon Steel | A53 | A234 WPB | A105 | A36 | A105 | |||
| Carbon Steel | A106B | A234 WPB | A105 | A36 | A105 | |||
| Carbon Steel | A106C | A234 WPB | A105 | A36 | A105 | |||
| Low Temp C.S. Gr. 1 | A333 GR. 1 | A334 GR. 1 | A420 WPL1/6 | A350 LF2 | A516 | A350 LF2 | ||
| Low Temp C.S. Gr. 3 | A333 GR. 3 | A334 GR. 3 | A420 WPL3 | A350 LF3 | A516 | A350 LF3 | ||
| Low Temp C.S. Gr. 6 | A333 GR. 6 | A334 GR. 6 | A420 WPL6 | A350 LF2 | A516 | A350 LF2 | ||
| Cr-Mo Grade 5 | A335 P5 | A213 T5 | A234 WP5 | A182 F5 | A387 GRADE 5 | A182 F5 | ||
| Cr-Mo Grade 9 | A335 P9 | A213 T9 | A234 WP9 | A182 F9 | A387 GRADE 9 | A182 F9 | ||
| Cr-Mo Grade 11 | A335 P11 | A213 T11 | A234 WP11 | A182 F11 | A387 GRADE 11 | A182 F11 | ||
| Cr-Mo Grade 22 | A335 P22 | A213 T22 | A234 WP22 | A182 F22 | A387 GRADE 22 | A182 F22 | ||
| Cr-Mo Grade 91 | A335 P91 | A213 T91 | A234 WP91 | A182 F91 | A387 GRADE 91 | A182 F91 | ||
