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Spiral Steel Pipe

Product Description

Spiral steel pipe is a spiral seam steel pipe with strip steel coil plate as raw material, often temperature extrusion molding, with automatic double wire double-sided buried arc welding process and welding. The spiral steel pipe will send the strip into the welding pipe unit, through multiple roll roll pressure, the strip gradually rolled up, forming a round pipe blank with opening gap, adjust the pressure amount of the extrusion roll, so that the weld gap control at 1~3mm, and make the two ends of the welding joint flush.

Brand Name

XINHAI

Long

12M, 6m, 6.4M, 3-12m or as required

Width

1.6mm-20mm or as required

High

50mm-1300mm or as required

Standard

ISO9001、GB、JIS、SUS、EN、AISI、ASTM

Material

Q235B, Q355B, SS400, SS440, SS490,HC420LAB340LA、B410LA15CRMO

Technique

Cold rolled,hot rolled,ERW

Surface Treatment

Clean,blasting and painting to customer requirement

Thickness Tolerance

±0.15mm

Color

Customer sample color

Application

Machinery manufacturing,steel structure,shipbuilding,bridging

Processing Service:

Bending, Cutting


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Phone:
+86-13622020078
Whatsapp:
+8613622020078
About us
Tianjin Xinhai Iron and Steel Co., Ltd. is a large enterprise integrating production, processing and operation of I-beams, channels, H-beams, galvanized I-beams, galvanized angles, galvanized channels and galvanized angles.
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