3PE Large Diameter API 5L Grade B spiral Welded Steel Pipe For Liquid Transmission and hydraulic pipeline

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Product Overview


S235 S355 Spiral Welded carbon mild Steel Pipe

Products Specification

Piral Steel Pipe
It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip according to a certain spiral angle
(called forming angle) into a tube blank, and then welding the tube seam together. It can be made with a narrower Strip steel
produces large diameter steel pipes. Its specifications are expressed by outer diameter * wall thickness, and the welded pipe
shall be ensured that the hydraulic test, the tensile strength of the weld and the cold bending performance must meet the

Product details

Spiral Welded Steel Pipe
API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc.
Out Diameter
Wall Thickness
5.8m-11.8m,or as customer's requirements.
Place of Origin
Tianjin, China
Main Market
Middle East,Africa,South-east Asia,USA,Canada,South America
SAW, ERW welyading etc.

1. Piling project
2. Heat-supply project
3. Conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids
4. API5L Petroleum and natural gas pipeline
5. Chemistry industry
6.Electric power engineering circulating pipe

1.Bundle packing or in bulk2. Bevelled or plain ends as per buyer's request
3. Marks: as per customer's request
4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating
5. Metal or plastic protecting caps at pipe ends
Delivery Time
about 20days after receipt of irrevocable L/C at sight or 30% deposit T/T

Other products
1.Spiral welded steel pipe2.LSAW steel pipe
3.ERW steel pipe
4. Casing pipe
External Coating
FBE, 2PE, 3PE,3PP etc.
Pipe end
Plain end, beveled end, PVC covered and both ends capped ,threaded and coupled


Packing & Delivery

Company Profile

Shandong Guolian Iron and Steel CO.,Ltd which is located in beautiful Jinan city, Shandong Province of China.We mainly produce and supply hot dipped Galvanized steel coils,Galvalume coils, PPGI steel coils, Corrugated steel sheet and highway guardrail are widely applied to auto industry,household appliances,construction industry,and highway guardrail construction,etc.It specializes in manufacturing and selling hot dipped galvanized steel sheet/coil( annual 160,000 tons),corrugated steel sheet(annual 50,000 tons),and highway guardrail(annual 200,000 tons).The annual total sales is around RMB 1.85 billion Yuan,and the profit tax is around RMB 143 million Yuan.Holding to the intellectual businessman of style and the spirit of sincerity, all staff of our company are willing to cooperate and develop together with you.

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1. who are we?
We are based in Shandong, China, start from 2021,sell to Domestic Market(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Carbon Steel Sheets,Corrugated Steel Roofing Plate,Galvanized Steel Coil,Prepainted Galvanized Steel Sheet and Coil,Stainless Steel Coil

4. why should you buy from us not from other suppliers?
large storage, with competitive price, fast delivery

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Spanish,German,Russian,Korean

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