For Stainless Steel Blind Flanges, in order to improve corrosion resistance and weldability, and appropriately add stabilizing elements Ti, Nb, Mo, etc., the welding effect is better than that of chromium stainless steel flanges. Use the same type of chromium stainless steel flange welding electrodes (G302, G307), and after welding, it should be preheated above 200℃ and tempered at about 800℃. If the welding part cannot be heat treated, stainless steel flange welding rod (A107, A207) should be used.
Pressure:Class150, 300, 600, 900, 1500 and 2500
Finish:Transparent oil, Rust-proof oil, Hot galvanizing
Stainless Steel Blind Flanges fittings and flange welding rods have good corrosion resistance and oxidation resistance, and are widely used in chemical, fertilizer, petroleum, and medical machinery manufacturing.Pipeline connection, food hygiene, Chemicals, Oil, Electricity, Steam, Gas pipeline, Water treatment, Construction, Shipbuilding, Industry, Smelt, Space industry, Paper industry,etc
To protect the flange, for small size, we will pack them into plywood case. For large size, we will also pack them into plywood case and protect them very well. But if we deliver it in a container, we will load them ino pallet. It is also a protective method.Concentrate on customers' demand and support you with our sincere is our soul.Sea freight or air freight, it's up to you.
JDSTEELPIPE is one of the leading Seamless line pipe manufacturers and suppliers,If you want to know the Seamless line pipe,please to contact us. Our customer service specialists will be happy to help email@example.com.