Product Name:Electric Resistance Welded Steel Pipe
Product Description:
Brief Introduction

Electric Resistance Welded Pipe

Longitudinal electric resistance welded steel Pipe/tubeS355/ST52 LSAW/DSAW Carbon Steel Pipe
O.D

O.D tolerance

W.T

Thickness Tolerance

21.34—3200mm

±0.03

0.6—30mm

±0.02

Length

2—12m, according to the customers’requirements

International Standard

ISO9001-2000

Standard

ASTM A53 / BS 1387-1985, API5L / ASTMA106, etc

Material

Gr.B, X42-X70, St35-St52,etc

Product Category

Matallurgy, Mineral & Energy

Technique

Welded

Packing

In bundles or according to customers’request

Usage

1. For low pressure liquid delivery such as water, gas and oil
2. For construction, e.g building greenhouse

Main market

Middle east, Africa, North and South America, East and West Europe,
South and southeast Asia, Australis

HS code

73063090

Productivity

12000ton/month

Processing technology available

Threading, coupling and with plastic caps protected

Remarks

1)Payment term: T/T
2)Trade Term: FOB/CFR/CIF
3)Minimum quantity of order: 10 MT
4)Delivery period: 10 to 30 Days



Chemical Composition



Grade Level

Steel Grade

C?

Mn?

P?

S?

PSL1

A25

0.21

0.60

0.030

0.030

A

0.22

0.90

0.030

0.030

B

0.28

1.20

0.030

0.030

X42

0.28

1.30

0.030

0.030

X46,X52,X56

0.28

1.40

0.030

0.030

X60,X65,X70

0.28

1.40

0.030

0.030

PSL2

B

0.24

1.20

0.025

0.015

X42

0.24

1.30

0.025

0.015

X46,X52,X56

0.24

1.40

0.025

0.015

X60,X65,X70,X80

0.24

1.40

0.025

0.015





Electric resistance welding (ERW) refers to a group of welding processes such as spot and seam welding that produce coalescence of faying surfaceswhere heat to form the weld is generated by the electrical resistance of material combined with the time and the force used to hold the materials together during welding. Some factors influencing heat or welding temperatures are the proportions of the workpieces, the metal coating or the lack of coating, the electrode materials, electrode geometry, electrode pressing force, electrical current and length of welding time. Small pools of molten metal are formed at the point of most electrical resistance (the connecting or "faying" surfaces) as an electrical current (100–100,000 A) is passed through the metal. In general, resistance welding methods are efficient and cause little pollution, but their applications are limited to relatively thin materials and the equipment cost can be high (although in production situations the cost per weld may be low).

Edit by Ms. Vicky of CSPG
Contact us directly by:
Email: ella@cnspipe.com ,vicky@cnspipe.net
Tel / Whatsapp: +86-180327140146
Skype: cnspipe002
Price:10.00
Product Website: https://www.cnspipes.com/welding-pipe/erw-steel-pipe/electric-resistance-welded-pipe.html
Company Description
Hebei Grand International Trading Co.,Ltd
Address:HebeiHebeiCangzhouxinhuaNo.92 Jiefang East Rd., Cangzhou City, Hebei Province, China
Descption:Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.
Registered Capital:10000000
EmployeeNum:10
Hebei Grand International Trading Co.,Ltd
Contact:WangZhongchao
Telphone:86-86-75673271
Fax:86-86-75673271
Email:cnspipe@aliyun.com
Company Website: http://www.cnspipes.com

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