ASTM A500 Square Structural Steel Tube Supplier Specifications: A500 cold-formed tubing comes in four grades based on chemical composition, tensile strength, and heat treatment. The yield strength requirements are higher for square and rectangular than for round tubing. The minimum copper content is optional. Grade D must be heat treated Grade:A...

Galvanised Steel Conduit Class 3 3 meter – 3.75 meter length 20mm – 25mm diameter Surface:Pre-Galvanized and Hot-Dip Galvanized End Treatment: ISO metric screw threaded two ends,with one socket on the one end, a plastic cap on another end. Best quality and reasonable price will be provided. We can produce the steel conduits according to your sam...

astm a500 shs square hollow section tianjin factories Usage 1.For low pressure liquid delivery such as water , gas and oil 2.For construction , e.g building greenhouse 3.For fence pipe Main market: Middle east, Africa, North and South America, East and West Europe, South and southeast Asia,Australia RAQ 1. How to buy your ideal products? You can...

Tianjin steel pipe has a large demand around the world for years. Because of years of production and processing experience, today’s Tianjin steel pipe production technology has got more improved and matured. Especially Tianjin welded steel tube has not only excellent quality assurance, and also a relatively complete range of specifications...

China astm a500 shs factory Standard:?GB/T3091 – 2001 ,BS1387 – 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53,ASTM A53: GR. A , GR. B Steel Grade:Q195 , Q235?,Q345, S235, S235JR, S355JR.STK400/500. Packing:Packed in bundles with several steel strips, Two tags on each bundle, Wrapped in waterproof paper Surface treatment:Anti-rust Oiled...