TOBO STEEL GROUP CHINA
TOBO ALLOY GROUP TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes,
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| flangeType | Steel Flange, Inconel Alloy Steel Flange, ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718 |
| Standard | ASME/ANSI B16.5 |
| Size | 1/2’’~60’’ |
| Pressure Rate | 150lb to 3000lb |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Material | Inconel Alloy Steel Flange |
| Carbon steel | ASTM A 105 |
| Allloy steel flange | ASTM A182 F5; F11;F22;F91;F51 ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8 |
| Stainless Steel flange | ASTM A182 F304/304H/304L ASTM A182 F316/316H/316L ASTM A182 F321/321H ASTM A182 F347/347H |
| Nickel Alloys Flanges | Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276 |
| Copper Alloys Flange | ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718 |
| Inconel Alloy Steel Flange | ASTM AB564 ,NO8800/ Alloy800, NO8810/ Alloy 800H, NO8811/Alloy 800HT |
| Hastelloy Steel Flange | ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718 |
| Manufacture 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 |
| Package | Wooden cases, pallets, nylon bags or according to the customers' requirements |
| MOQ | 1pcs |
| Delivery time | 10-100 days depending on quantity |
| Payment terms | T/T or Western Union or LC |
| Shipment | FCA Tianjin/Shanghai, CFR, CIF, etc |
| Application | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks | Other materials and drawings are available. |
Description:
ASTM AB564 , NO6600/ Alloy 600, NO6625/ Alloy 625, Alloy 690, Alloy 718
Weld Neck Flanges
Weld Neck Flanges are a very common type of pipe flanges used in various industrial applications. They have a long tapered hub and are often used for high pressure applications.
We are a fast growing organization, engaged in manufacturing, supply and export of welding neck flanges, industrial weld neck flanges and forged flanges. Our weld neck flanges are drilled with the wall thickness of flange having the same dimensions of pipe. Flanges for heavier pipes have smaller bore, while flanges of lighter pipes have larger bore. These weld neck flanges, industrial weld neck flanges, forged flanges are normally used for high-pressure, cold or hot temperature.
Product Range:
WNRF Flanges Size : 1/8" NB TO 48"NB.
WNRF Flanges Class : 150#, 300#,400 #,600#,900#, 1500# , 2500 #, 3000#
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
Incoloy Alloy Steel Flange : ASTM AB564 ,NO8800/ Alloy800, NO8810/ Alloy 800H, NO8811/Alloy 800HT
Hastelloy Steel Flange: ASTM AB564 , C276/ NO10276 , Monel Alloy 400 /NO4400, K500/NO5500,
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
Test Certificate
Manufacturer Test Certificate as per EN 10204 / 3.1B