//Spiral Welded Steel Pipe Supplier in China
Spiral Welded Steel Pipe Supplier in China 2018-09-27T01:00:36+00:00

Project Description

WANSTEEL STAINLESS STEEL PIPE TECHNOLOGY CO., LTD. is a professional spiral welded steel pipe supplier. The spiral steel pipe is made of steel coiled coil as raw material. It is extruded at room temperature and welded by automatic double wire double-sided submerged arc welding process. It has high requirements for raw materials. Before it is put into production, it needs to carry out strict physical and chemical inspection. In the production process, it also needs precise control of end face verticality, groove angle and blunt edge. Our company has dozens of experienced. Our senior technicians strictly control the production process to ensure product quality. Our products are exported to the United States and Canada. If you are interested, please email us and we will reply as soon as possible.

Spiral Welded Steel Pipe details:

Product Name

  Spiral Welded Steel Pipe

Size

OD

219–3820mm in Theory

Thickness

3–20mm in Theory

Length

Usually 12 Meters, 20 Meters Max in Theory ,can be offered according your requests

Standard

SY/T5037 SY/T5040 GB/T9711 API5L EN10208 ASTM A252 JISA5525

Material

   Chinese Grade

Q235,Q235B,Q345,Q345B,S245,S290,S320,S360,S390,S415,S450

   Foreign Grade

ASTM

Grade A,Grade B,X42,X46,X52,X56,X60,X65,X70

EN

S185,S235JR,S235JO,E335,S355JR,S355JO

L245,L290,L320,L360,L390,L415,L450

Usage

Used For Water, Sewage, Gas, Stream, Combustible Fluids(Petroleum and Gas)

Ends

Beveled (Can be Protected By Plastic Caps or Steel Rings According to Your Requirements)Also We Can Weld Flanges on the Pipe Ends Plain Ends

Surface

Bared Or Paint With Oil, Bitumen,1-3 layer PE,Galvanized,bituminous paint,epoxy coating

Inspection

With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test,

Dimensional and Visual Inspection, Also With Nondestructive Inspection

Technique

Hot Rolled and SSAW or DSAW,LSAW

Package

Package With Steel Strip When O.D≤273MM, Otherwise In Bulk.

Date of Delivery

According to The Specifications And the Quantities,

Time Begin When We confirm the Date of the Earnest or L/C

Project Details

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