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weld neck flanges

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quality X5CrNiMo17-12-2 EN1092-1 1.4401 Blind Flange and Welding Neck Flange factory

X5CrNiMo17-12-2 EN1092-1 1.4401 Blind Flange and Welding Neck Flange

X5CrNiMo17-12-2 Plate and blind flanges EN1092-1 316 1.4401 Welding-neck flanges with excellent corrosion resistance, high tensile strength (510-710 N/mm²), and certified impact performance.

quality 16Mo3 EN1092-1 Type 11 Weld Neck Flange with High-Temperature Resistance for Industrial Boilers factory

16Mo3 EN1092-1 Type 11 Weld Neck Flange with High-Temperature Resistance for Industrial Boilers

16Mo3 EN1092-1 type 11 weld neck flange is a low-alloy steel grade for pressure vessels and boiler components at elevated temperatures. Its molybdenum content ensures high-temperature strength and creep resistance, with excellent weldability and toughness for power plants and industrial boilers.

quality Forged Flange and Welding Neck Flange EN 1092-1 with X5CrNi18-10, 304L, and 316L Steel Grades factory

Forged Flange and Welding Neck Flange EN 1092-1 with X5CrNi18-10, 304L, and 316L Steel Grades

FORGED FLANGES AND COLLARS EN 1092-1. Circular flanges for pipes, valves, fittings and accessories, PN designated. Available in steel grades 304, 304L, 316, 316L (1.4301, 1.4307, 1.4401, 1.4404). Welding-neck flanges conform to PED.

quality P285NH welding neck flanges  EN 10222-4  blind pipe flanges  P275NH  forged steel flanges EN 10028-3  steel flange1.0487 factory

P285NH welding neck flanges EN 10222-4 blind pipe flanges P275NH forged steel flanges EN 10028-3 steel flange1.0487

Grade : P285NH Number: 1.0477 Classification: Non-alloy steel Standard: EN 10222-4: 1999 Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength Chemical composition % of steel P285NH (1.0477): EN 10222-4-1999 C Si Mn Ni P S Cr Mo V N Nb Al Cu - max 0.18 max 0.4 0.6 ...

quality X16CrMo5-1 Nickel Alloy Steel flanges    EN 10222-2WN RF Flange  1.7366  Welding neck flanges en1092 factory

X16CrMo5-1 Nickel Alloy Steel flanges EN 10222-2WN RF Flange 1.7366 Welding neck flanges en1092

Grade : X16CrMo5-1 Number: 1.7366 Classification: Steel forgings for pressure purposes Standard: EN 10222-2: 2000 Steel forgings for pressure purposes. Ferritic and martensitic steels with specified elevated temperature properties Chemical composition % of steel X16CrMo5-1 (1.7366): EN 10222-2-2000 ...

quality 1.4436 Stainless Steel Corrosion Resistant Weld Neck Flange EN 10222-5 Compliant Forged Steel Flange factory

1.4436 Stainless Steel Corrosion Resistant Weld Neck Flange EN 10222-5 Compliant Forged Steel Flange

1.4436 stainless steel weld neck flange offers superior corrosion resistance with higher molybdenum content (2.5-3.0%), ideal for chloride environments like seawater. This austenitic grade provides enhanced pitting/crevice corrosion resistance compared to standard 316L, maintaining non-magnetic properties and excellent weldability.

quality X2CrNiMo17-12-3  welding neck flanges 1.4432 wn flanges WELD NECK FLANGE EN1092-1 TYPE11 B WN RF DN250*4.0 PN16 factory

X2CrNiMo17-12-3 welding neck flanges 1.4432 wn flanges WELD NECK FLANGE EN1092-1 TYPE11 B WN RF DN250*4.0 PN16

Factory Advantage: 1)Our Enterprise have certification of TUV ISO900-9001 and and Presure Equipment Directive 2014/68/EU(EN-10204 3.1/3.1B) .Including BW pipe fittings ,Forged pipe fittings and Flange . 2)We doing material of duplex steel and Nickel Alloy Steel since 2008 years . 3)Our stub end from ...

quality ASME B16.47 Welding Neck Flange Sizes 24'' - 60'' MSS SP44 Standard factory

ASME B16.47 Welding Neck Flange Sizes 24'' - 60'' MSS SP44 Standard

FLANGES ASME B16.47 SERIES A Flanges according to ASME B16.47 A are manufactured for WN (Welding Neck) type for sizes 24” to 60”. The standard ASME B16.47 A (former MSS SP44) specifies dimensions for big size Steel flanges. The flange marking should be in accordance with MSS SP25

quality X2CrNi18-9 1.4307 Forged Weld Neck Flange High-Quality Steel Flange factory

X2CrNi18-9 1.4307 Forged Weld Neck Flange High-Quality Steel Flange

X2CrNi18-9 (1.4307) weld neck forged flanges offer excellent corrosion resistance with low carbon content (≤0.030% C), chromium (17.5-19.5%), and nickel (8-10%), ensuring durability and compliance with strict chemical standards.