As1163 Tianjin Ruitong Iron and Steel China Manufacturer Pre Galvanized Square Steel Pipe Hot DIP Galvanised Fence Tubing

• Customization: Available
• After-sales Service: 3month
• Warranty: 1year
• Model NO.: 21.3-610MM
• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Standard: ASTM A53,A500,A252,A795,BS1387-85,GB/T3091,ISO R65
• End of Pipe: Plain/Be/Thread/Groove
• W.T: 1.0-17mm
• Payment: at Sight L/C,30% T/T
• Certificate: ISO9001
• Tolerance: +-1-5%
• Section: Round
• Length: 5.8-6m as Usual
• Main Use: Scaffolding Pipe, Structure Pipe, Fence/Door Pipe,
• Alloy or Not: Non-Alloy
• Grade: a,B,Grade 250,Grade 350
• Trade Term: Fob/CFR/CIF
• Surface: Oil, Black, Varnish, Hot Dipped Galvanized,Pre Ga
• Transport Package: with Plastic Tarpaulin
• Specification: 10*10-40*40mm
• Trademark: RUITONG
• Origin: Tianjin of China
• HS Code: 73066100
• Production Capacity: 500000

Product Description

ASTM A53: Standard Specification for pipe, steel, black and hot-dipped, Zinc-Coated, Welded, and Seamless. ASTM A53 steel pipe covers seamless and welded black and hot-dipped galvanized steel pipe in DN6-DN650, ASTM A53 carbon steel pipe may be furnished in type F, Type E and Type S. grade including of grade A and grade B.