China Spiral Steel Duct Suppliers, Manufacturers, Factory

Product Details

spiral steel duct Welding method of Q235B spiral pipePipeline is a kind of commonly used construction material, which is used in both factory and home buildings. For example, double-sided submerged arc welded steel pipe, submerged arc welded spiral pipe and Q235B

Brief Introduction

spiral steel duct

Wall Thickness	0.4 - 20 mm
Thickness Tolerance	±0.05
Length	1---12M , according to customers' requirements
Outer Diameter	19 - 300 mm
O.D tolerance	±0.03
Material	Q195/Q215/Q235/Q345 Q235B, A53(A,B), Gr.B, X42, X46, X52, X56, X60, X65, X70, X80,etc
Standard	API 5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53, GB 3091
Technique	ERW
Surface	Bare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc
Application	For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry
Packaging Details	Standard export packing or according to the clients required

Welding method of Q235B spiral pipePipeline is a kind of commonly used construction material, which is used in both factory and home buildings. For example, double-sided submerged arc welded steel pipe, submerged arc welded spiral pipe and Q235B spiral pipe are common pipeline types.Q235B spiral tube is a commonly used material in spiral tube.It is a spiral welded steel tube with strip steel coil as raw material, which is often shaped by warm extrusion and welded by automatic double wire and double submerged arc welding process.

The Process Flow

螺旋1

The Application

The Workshop

Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

has more than ten years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.

We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.