Hebei Shengtian Fitting Group Co., Ltd.A professional manufacturer of high and medium-pressure pipeline components, including flanges, elbows, tees, reducers, pipe caps, bends, and socket-weld fittings, using carbon steel, stainless steel, and alloy steel materials in compliance with international, American, Japanese, German, and British standards. Annual production capacity exceeds 100,000 tons. With a registered capital of 180 million yuan, we have 220 employees and hold all necessary operating licenses and certificates. Our products have been adopted by over 60 companies in industries such as China Petroleum, Sinopec, CNOOC, State Grid Corporation of China, chemicals, thermal power, and new energy. We strive for quality and service! — HebeiHebei Shengtian Fitting Group Co., Ltd.Evergreen theme! Our entire staff warmly invites friends from home and abroad to visit our company for inspection, discussions, and cooperation.
Weld Neck FlangeProduct Introduction
Weld Neck Flange with Sealing Type
RF Flanged Welding Fitting with Neck, FF Flanged Welding Fitting with Neck Full Flat, MFM Flanged Welding Fitting with Neck Concave and Convex, FM Flanged Welding Fitting with Neck Concave, M Flanged Welding Fitting with Neck Convex, TG Flanged Welding Fitting with Neck Tongue and Groove.
Flanged Socket Welding Fitting Material
Alloy Steel Flanges: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8/Ⅲ.
Stainless Steel Flanges: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8.
Carbon Steel Flanges: ASTM A105, 20#, Q235, 16Mn, ASTM A350, LF1, LF2, CL1/CL2, LF3, CL1/CL2, ASTM A694, F42, F46, F48, F50, F52, F56, F60, F65, F7.
Weld Neck Flange Common Manufacturing Standards
Chemical Industry Standard: HG/T20592-2009, HG/T20615-2009. National Standard: GB/T9115.1-2000, GB/T9115.2-2000, GB/T9115.3-2000, GB/T9115.4-2000. Mechanical Industry Standard: JB/T86.2-94. Marine Standard: CB/T47-1999.
Hebei Shengtian Pipe Fitting Group Co., Ltd.Adhering to a business philosophy centered on quality and customer-first principles, our company's product and service quality have been universally praised by our customers!
