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Product name ASTM A106 GR.B GALVANIZED SEAMLESS STEEL PIPE   Size   Thickness: Length 17.1-610mm   Standard API 5L, API 5CT, ASTM A106, ASTM A53, etc Material Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. Fabrication Plain ends pipe,cutting threading, beveled, 3PE steel pipe, black and color painting, anti-rusting oilsteel pipe, varnish paintingsteel pipe, zinc-coating steel pipe, steel stamp, drilling, diameter reducing pipe etc.   Surface Treatment 1. PVC,black and color painting 2. Transparent oil,anti-rust oil 3. According to clients requirement Package Bundle;Bulk;Plastic bags ,etc       Others We can do special orders as customer's requirement. We also can provide all kinds of steel hollow pipes. All the production process are made under the ISO9001:2008 strictly Product name ASTM A106 GR.B GALVANIZED SEAMLESS STEEL PIPE   Size   Thickness: Length 17.1-610mm   Standard API 5L, API 5CT, ASTM A106, ASTM A53, etc Material Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. Fabrication Plain ends pipe,cutting threading, beveled, 3PE steel pipe, black and color painting, anti-rusting oilsteel pipe, varnish paintingsteel pipe, zinc-coating steel pipe, steel stamp, drilling, diameter reducing pipe etc.   Surface Treatment 1. PVC,black and color painting 2. Transparent oil,anti-rust oil 3. According to clients requirement Package Bundle;Bulk;Plastic bags ,etc       Others We can do special orders as customer's requirement. We also can provide all kinds of steel hollow pipes. All the production process are made under the ISO9001:2008 strictly