Cangzhou Shengtai Pipeline Co.,Ltd

Add: Hi-tech Industrial Development Zone, Cangzhou City, Hebei Province, China.

Tel: +86-317-3777977, +86-317-377787

E-mail: sara@heb315.com ; anny@heb315.com ; david@heb315.com ;sales@heb315.com

Fax: +86-317-3777877

Spiral Steel Pipe

OD:219-3500mm
WT:6-28mm

DEFINITION

Spiral steel pipe is spiral seam steel tube which using strip coil as raw material, through warm extrusion molding, welding by automatic double - double - face submerged arc welding process.

 

● SPIRAL STEEL PIPE INFORMATION

Dimensions

219 ~ 3500mm

Thickness

6 ~ 28mm

Standard

API 5L, API 5CT, SY/T5037, SY/T5040,   GB/T9711.1, GB/T9711.2, etc.

Steel Grade

A, B, X42-X80, L175-L555,L245NB, etc.

Surface treatment

External coating: Anti-corrosion black or   Varnish painting, epoxy coal tar enamel, glass fiber cloth, Insulation   Coating 3PE, 3PP, FBE, Polyurethane and so on.

Internal lining: Epoxy, cement motar, and   according to customers requirement.

End treatment

Plain end / bevel end / flanged …

Package

Bundles, nude, or according to your   requirements.

 

● APPLICATION

To be used for conveying gas, water, petroleum, natural gas and other industries.

 

● MANUFACTURING PROCESS

螺旋副本.jpg


● WEIGHT CALCULATION FORMULA

(OD-WT) * WT * 0.0246615 = KG/M



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