large diameter spiral welded steel pipe made in china

Standard export package, suit for all kinds of transport or as required.

large diameter spiral welded steel pipe made in china

SEAM

SAW(Spiral welded),SSAW(Spiral submerged-arc welded),HSAW,(Helical Submerged ArcWelded), ERW, JCOE, LSAW, UOE

Specification

Outer diameter: 219mm-3620mm

Wall thickness: 2.5mm-30mm

Length: 12m,11.8m,5.8m,6m,or as clients requirement

Material

10#,20#,45#,A53A,A53B,A106Gr.A,A106Gr.B,A106A,A106B,ST52-3,ST358,16MnQ235B,API5L Gr.B,Gr.65,Gr.60,Gr.70

X42,X52,X60,X65,X70,X80,etc

Certificates

SGS,BV,ISO9001:2008;ISO14001:2004;OHSAS18001:1999

 Price Term

EXW, FOB, CFR, CIF, etc.

 Payment Term

TT,L/C, Western Union, D/P, western Union, etc

Surface

Black painted, Galvanized, color coated, PE coated, Varnish, anti-rust oiled, anti-rust

varnished, etc

End

Plain end, spigot & socket joint, beveled, cut square, flanged, piling shoes

END Protector

1) Plastic pipe cap

2) Iron protector

Package

Standard export package, suit for all kinds of transport or as required.

Delivery Time

About 26days after receipt of irrevocable L/C at sight or 30% deposit

Inspection

By X-Ray flaw-detecting ,on-line or off-line Ultrasonic flaw detecting; Hydrostatic pressure inspection

Standard

GB/T3091 Welded steel pipe for low pressure liquid delivery
GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
IS: 3589 Steel tubes for water and sewage
IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES
EN10217 Welded steel tubes for pressure purposes.Technical delivery conditions. 

No alloy steel tubes

 with specified room temperature properties
API 5L/API5CT Line and oil Pipe
SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
SY/T 5040 Spiral submerged arc-welded steel pipe piles
CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
IS : 1978 Steel tubes for use in transportation of oil;gas & Petroleum products
ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES

APPLICATION

1) General service for industries ( petroleum, chemical, aviation, etc.)

2) Fluid, gas and oil transport,

3) Press and heat transmission,

4) City construction, etc.

Sprial Welded Steel Pipe Product Show

Sales and Market

we have established business relationships with clients in the United States, Japan and other 10 countries and regions.

Our Certification

Our company

Ruiguo Tongsheng IMP.&EXP. Co., Ltd. have a registered capital of US$ 50 million. Our company is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products. 

Seamless steel pipe is our mean production and sell well, We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annual sales revenue is RMB10 billion.

Other Steel Production in Our Company

Why will you choose us?

1. Prime quality and competitive pirce

2. Good reputation and large market

3. Big company scale

4. Good service and prompt reply

If you are interested in our products, please contact us freely!