Stainless Steel/304/316/316L/Forged/AISI/Threaded/Blind/Plate/Weld Neck/Slip On/Flange
QINXIN METAL is a professional manufacturer of pipe fittings, valves, and flanges, serving industries including water treatment,construction, petrochemical, and oilfield. Equipped with an ISO 9001 and CE-certified modern factory, we strictly adhere to international standards (GB, JIS, DIN, EN, ANSI/ASME) to ensure superior performance in material quality, pressure resistance, and reliability. With competitive pricing, fast delivery, and customization capabilities, we are committed to providing stable and high-quality industrial piping solutions, striving to be your trusted long-term partner.
QINXIN METAL also offer Stainless steel flanges, slip-on flanges, blind flanges, weld neck flanges, lap joint flanges, flat welding flanges, loose flanges, pipe flanges, plate flanges, socket welding flanges, hose coupling flanges, flange expansion joints, seamless pipes, stainless steel pipes, etc.
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Flange Type
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Plate flange, Welding Neck Flange, Blind Flange, Threaded flange, Slip-on Flange,
Socket Weld Flange, Sterilization pot flange, Flexible Joint Flange, Tube Sheet, large diameter flange,Press fitting flange, Pressure vessel flange, Lap Joint flange, Butterfly valve flange. |
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Size
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DN15-DN1200, Max Outside Diameter: 6000mm
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Pressure
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150#-2500#,PN0.6-PN400,5K-40K
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Sealing Face
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Raised Face (RF), Full Face (FF), Ring Joint (RTJ)
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Standard
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GOST 12820-80 / ANSI B16.5 / EN1092 / BS4504 / JIS B2220-2012 / DIN / AMSE B16.5
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Wall Thickness
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SCH5S, SCH10S, SCH10, SCH40S,SCH20,SCH30,SCH40, SCH60, SCH80, SCH160
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Material
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Stainless steel: A182F304/304L, A182 F316/316L, A182F321, 1.4301, 1.4401
Duplex Stainless Steel:A182 Gr F51 B16.5,A815 Gr WPS31803 (UNS31803) |
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Application
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Water Treatment, Food and Beverage (Dairy Processing), Papermaking Industry, Shipbuilding Industry, Power Industry,Bioengineering, Natural Gas, Wastewater Treatment, Construction, Metallurgical Industry, Semiconductor Industry, Photovoltaic (PV)Industry, New Energy, Petrochemical and Oilfield Industry.
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Surface treatment
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Mill Finish / Sandblasting / Marking
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We offer a comprehensive product range and provide free samples. Should you be interested, please feel free to contact us directly via our Alibaba.com store.
Products Description
Excellent Corrosion Resistance
Made of corrosion-resistant stainless steel, these flanges withstand harsh conditions, providing reliable, long-lasting connections.
High Strength and Durability
Possesses excellent mechanical strength, capable of withstanding high pipeline pressure and external loads, ensuring safety and reliability.
High Strength and Durability
Possesses excellent mechanical strength, capable of withstanding high pipeline pressure and external loads, ensuring safety and reliability.
Lower Life-Cycle Cost
hile the initial purchase price may be slightly higher, the exceptionally long service life and significantly lower maintenance
requirements lead to substantial overall economic benefits.
hile the initial purchase price may be slightly higher, the exceptionally long service life and significantly lower maintenance
requirements lead to substantial overall economic benefits.
Easy Maintenance
Unlike carbon steel flanges, they require no periodic anti-rust coating maintenance, saving both time and labor.
Unlike carbon steel flanges, they require no periodic anti-rust coating maintenance, saving both time and labor.
Excellent Thermal Performance
Offers stable mechanical performance in extreme temperatures, from intense heat to deep cold, ensuring reliability.
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