Duplex Steel Flanges

Duplex Stainless Steel Flanges offer excellent weather resistance and very high mechanical strength. Our Duplex Stainless Steel Flanges usually cost less and Cangzhou Taichang is committed to providing the best quality for each of our products. We also offer flanges in various sizes as per customer requirements. Our flanges can be used in special situations and in highly volatile areas where welding is hazardous. We have carved a niche for ourselves in the industry by providing customer-oriented services and ensuring consistently high standards of quality, environmental controls and after-sales service.

Material of carbon steel flanges:

Duplex steel 2205 flanges, Duplex steel S31803 flanges, Duplex steel S32205 flanges, Super duplex steel 2205 flanges, Super duplex steel S32750 flanges, Super duplex steel S32760 flanges and so on.

Specification of carbon steel flange:

Pipe Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flange Size 1/2″ (15 NB) to 48″ (1200NB)
ASME Flange Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
JIS Flange Pressure 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
EN/DIN Flange Pressure 6Bar 10Bar 16Bar 25Bar 40Bar,
PN6, PN10, PN16, PN25, PN40
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Slip On Flange
Flange Type/ Flange Face Type Flat Face Slip On Flange(SOFF), Raised Face Slip On Flange(SORF), Ring Type Joint Slip On Flange(SORTJ)
Flat Face Weld Neck Flange(WNFF), Raised Face Weld Neck Flange(WNRF), Ring Type Joint Weld Neck Flange(WNRTJ),
Flat Face Blind Flange(BLFF), Raised Face Blind Flange(BLRF), Ring Type Joint Blind Flange(BLRTJ),
Flat Face Socket Weld Flange(SWFF), Raised Face Socket Weld Flange(SWRF), Ring Type Joint Socket Weld Flange(SWRTJ),
Flat Face Threaded Flange(THFF), Raised Face Threaded Flange(THRF), Ring Type Joint Threaded Flange(THRTJ),
Flat Face Spectacle Blind Flange , Raised Face Spectacle Blind Flange , Ring Type Joint Spectacle Blind Flange ,
Flat Face Plate Flange(PLFF), Raised Face Plate Flange(PLRF), Ring Type Joint Plate Flange(PLRTJ), Lap joint flange
Value added service CNC Machining, Customised Flanges
Production technique Forged, Heat treated and machined
Uses & application Petrochemicals and acids. Heavy oil refineries. Nuclear power (mostly seamless).Bitumen upgraders.

Cangzhou Taichang Pipeline Equipment Co., Ltd. is specialized in manufacturing duplex steel pipe flanges. The company has a perfect production and inspection department, every piece of duplex steel flanges will go through strict production process and quality control. Our company only produces high quality products, if you have the demand for high quality duplex steel flanges please contact us. Looking forward to cooperating with you!