Specifications
Place of Origin :
Wuxi,Jiangsu,China
Brand Name :
Zhi Yi Da
Certification :
ISO9001:2000
Packaging Details :
wooden cases
Delivery Time :
10---30 days
Payment Terms :
T/T,L/C
MOQ :
1
Description

Perforated spiral welded pipe is made with steel belt perforated, then coiled to the unfinished piping according to certain spiral line's angle (formation angle), then finished with sub arc welding of the pipe seams.The spiral angle degree of the welding seam of spiral welded pipe is 50-75 degrees generally, therefore the spiral welded joint place resultant stress is 60-85% of that of the straight seam welded pipe. Under the same working pressure, the wall thickness of spiral welded pipe may be less compared to the straight seam welded pipe wall thickness. The spiral welded pipe is mainly used in the petroleum industry as interior and outer protective covers for petroleum sand control pipes.

Specifications:

Tube wall thickness: 0.6---3.5mm

Tube diameter: 19---180mm

Length: as requested

Material:Stainless steel 304,304L.316,316L,201,etc. ,as requested.

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Good quality stainless steel metal spiral welded perforated metal pipes filter elements

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Place of Origin :
Wuxi,Jiangsu,China
Brand Name :
Zhi Yi Da
Certification :
ISO9001:2000
Packaging Details :
wooden cases
Delivery Time :
10---30 days
Payment Terms :
T/T,L/C
Contact Supplier
Good quality stainless steel metal spiral welded perforated metal pipes filter elements

Wuxi Zhi Yi Da Metal Products Co., Ltd

Active Member
9 Years
jiangsu, wuxi
Since 2005
Business Type :
Exporter, Trading Company, Seller
Employee Number :
50~100
Certification Level :
Active Member
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