China DIN1626 Welded Circular Unalloyed Steel Tubes Manufacturers Factory Suppliers

DIN1626 specification applies to welded circular tubes and pipes with a longitudinal or spiral weld, made of unalloyed steels, USt37.0, St37.0, St44.0 and St52.0.

ASTM A1037 furnace butt welded steel pipe is a kind of steel pipe mainly manufactured by the furnace welded butt welding process. it can cover the application scenarios of low-pressure and

JIS G3474 welded steel tube is mainly used for transmission steel tower, which has high strength and excellent mechanical performance, meeting the requirement of high strength in construction

GB/T 13793 welded steel pipe is suitable for structural purposes such as machinery and construction, etc. It can also be used for fluid transportation. We can provide high quality GB/T 13793 welded

JIS G3457 arc welded steel pipe is mainly used for pipeline systems. This type of steel pipe is commonly used for low-pressure fluid transportation. We can provide high quality JIS G3457 ARC welded

ASTM A672 efw steel pipe is made through the electric fusion welding process. This type of steel pipe is mainly used in the fields of power, petrochemicals, petroleum, and natural gas. It has good

Round steel pipes are a popular choice for drainage needs due to their durability and strength. They are made from high-quality steel and are able to withstand heavy loads, making them ideal for use

ASTM A53 welded steel tube is divided into black steel pipe and hot dipped galvanized steel pipe. There are two process of welded pipe production. Click here to get details.

Wanlei produce all-purpose seamless and welded steel pipe for use in generator plants, refineries, compressor stations, natural gas transmission, and steam conduction.

Scope: This specification covers electric-resistance-welded carbon and alloy steel tubing for use as mechanical tubing. Shape： round, square, rectangular and special shape tubing Length:

This japanese industrial standard specifies the electric resistance welded ewelded carbon steel tubes,hereinafter referred to as the tubes,used for automobiles.The applicable range of dimension of

Tianjin Wanlei Steel Pipe Co., Ltd can make pipes up to 3,000mm diameter, 53m long (without circumferential welds) and 25mm thick.