Pipe & Fitting Accessories

We offer long weld neck flanges in alloy and non-alloy materials.These alloy long weld neck flanges are offered in various diameters and sizes.

DN: 1.25''-144'' Length: 3.6''-22''
Working Pressure: 0.25MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 6.4MPa
Applicable Medium: air, compres

1 Material : ducitle iron GGG500-7, 450-10 or other DI material .
2 Dimension : DN 80- DN 2000, Pressure for flange is PN 10 , PN 16,PN25

Advantage of our rubber joint:
A. Ozone and chemical resistance
B. High temperature resistance
C. Excellent weather resistance
D. Anti-aging, anti

We offer long weld neck flanges in alloy and non-alloy materials.These alloy long weld neck flanges are offered in various diameters and sizes.

Material: Rubber
Technics: Rubber
Type: Joint
Place of Origin: China (Mainland)
Brand Name: stonefitting

If you want to purchase the carbon steel forged flange , please send your enquiry to us! Thanks! We look forward to your early reply.

Our prefessional foundry can do sand casting,lost wax casting and die casting.

Advantage of our rubber joint:
A. Ozone and chemical resistance
B. High temperature resistance
C. Excellent weather resistance
D. Anti-aging, anti

Material: Rubber
Technics: Rubber
Type: Joint
Place of Origin: China (Mainland)
Brand Name: stonefitting

If you want to purchase the carbon steel forged flange , please send your enquiry to us! Thanks! We look forward to your early reply.

Technics: Forged
Type: Union
Place of Origin: China (Mainland)
Brand Name:stonefitting

We welcome anyone to visit our factory ,we are sure that we will try our best to meet all your requirements and supply our qualified products .

blind flanges made from cast, forged, or plate materials

Material EN 1.4306/1.4307 (ASTM 304L) and EN 1.4404 (ASTM 316L). Annealed, fully machined

Stainless steel loose flanges PN 16 and 40, according to EN 1092-1 latest edition, type 02.

Interested customers from home and abroad are welcomed to establish strategical business relationship with us in the near future.

If you want to purchase the carbon steel forged flange , please send your enquiry to us! Thanks! We look forward to your early reply.

WN flange DIN 2632 PN10 material is carbon steel or stainless steel, and the specific size can according to customer needs

We develop new blind 150 lbs flanges every month, and some of them have not been uploaded to website in time. Or you can send us sample by express