TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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| Weld Neck Flanges
|
Product Range:
WNRF Flanges Size : 1/8" NB TO 48"NB.
WNRF Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Stainless Steel WNRF Flanges: ASTM A 182, A 240
Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Carbon Steel WNRF Flanges: ASTM A 105, ASTM A 181
Alloy Steel WNRF Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys WNRF Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys WNRF Flanges: Copper, Brass & Gunmetal
WNRF Flanges Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Value Added Services
1.material:carbon steel,stainless steel
2.types:slip on,welding nect,blind,threaded
3.standard:ANSI, DIN, EN1092-1,
steel flange
| Specification | |||||
| Product | Flange | ||||
| Size | 1/2"-72" | ||||
| Type | Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint,Spectacle Blind,Etc | ||||
| Standard | ANSI, ASME ,MSS, API, DIN, JIS, BS. AWWA and GB | ||||
| Class | ANSI 150LBS-2500LBS, | ||||
| DIN PN6-PN160 | |||||
| BS PN0.25-PN25 PN2.0-PN42.0 | |||||
| JIS 5K-30K | |||||
| Materials | Carbon Steel | ||||
| Low Temperature Carbon Steel: ASTM SA350 LF2 | |||||
| High Strength Steel: ASTM SA694 F42/46/52/56/60/65 | |||||
| Stainless Steel | ASTM A182 F304/304L/316/316L | ||||
| Alloy Steel | ASTM A182 F1/F5/F9/F11/F22/F91/Etc. | ||||
| Duplex stainless steel | ASTM A182 F51/F53/F55/F60 | ||||
| Nicke alloys | Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800 | ||||
| Cu-Ni | 90/10,70/30 | ||||
| Process | Free forging, plate cutting. | ||||
| Printing | Carbon steel and alloy steel with yellow print, black print, oil or zinc. | ||||
| Packing | Plywood case | ||||
| Delivery | Usually within one month after receiving the formal order . | ||||
| Inspection | Factory in-house or Third Party inspection available upon requests. | ||||
