Q235 large-diameter spiral welded tube from China manufacturer - Tianjin Hang Kai Duo International Trade Co.,Ltd.

Payment Terms:	T/T,L/C,WU
Place of Origin:	Tianjin, China (Mainland)


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Product Detail

Model No.: Q235

Production Capacity: 200000 Metric Ton/Metric To...

Delivery Date: 30~90 days

Type: Large-diameter

Means of Transport: Ocean

Packing: in bundles,knit bags, plywo...

Material: Steel products

standard: ASTM GB BS DIN EN

Spiral tube having one side welding and double welding, pipe should ensure that the hydraulic pressure test

Q235 large-diameter spiral welded tube
Q235 large-diameter spiral tube

1,standard:ASTM GB BS DIN EN
2.material:ASTM A53 Q345 10# 20# 45#
3.Thickness:0.5-20mm
4.outer diameter:5-300mm

5.package:seaworthy wooden case or as per the buyers' requirement

6.Application:mainly used in the field of industry,construction and transportation.

Q235 large-diameter spiral tube

Spiral tube called the spiral pipe or spiral welded pipe, the low carbon structural steel and low alloy structural steel strip by certain helix angle ( called forming angle ) rolled into a tube, and the pipe joint welding material, it can use a narrow strip production of large diameter steel pipe. Spiral pipe is mainly used in oil, natural gas pipelines, the specification of wall thickness of said outer diameter *. Spiral tube having one side welding and double welding, pipe should ensure that the hydraulic pressure test, the tensile strength of the welding seam and the cold bending property shall comply with the provisions of.