DIN 30670 Anti-corrosion Steel Pipe/Spiral steel pipe

Production

SSAW Steel Pipe /Spiral Seam double-side submerged arc welded steel pipe

Brand

runhong

Standard/Material

API5LGr.B,X42~X80; ASTMA252 Gr.2,Gr.3; ASTMA53 Gr.B

SY/T 5037-2000;SY/T5040-2000;GB/T3091-2008: Q235B,Q345B,20#,16Mn;

GB/T9711.1-1997;GB/T9711.2-1999;GB/T9711.3-2005: L245~L555;

EN10217-1,EN10219-1,EN10224 L235,L275,L355;

EN10025S235JR,S235JO,S235J2,S275JR,S355JR,S355JO,S355J2,S355K2;

DIN 1629 ST37,ST42,ST52 etc.

Out Diameter

219mm-3048mm

Wall Thickness

5.4mm-25.4mm

Length

5.8m-20m,or as customer’s requirements.

Place of Origin

China

Main Market

Middle East,Africa,South-east Asia,USA,Canada,South America

Technique

SAW welding

Usage

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

Package

1.Bundle packing or in bulk,

2. Beveled or plain ends as per buyer's request,

3. Marks: as per customer's request,

4. Surface treatment: with or without varnish/Epoxy resin/3PE/3PP/FBE/

Epoxy Marine Lining or 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

inspection

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

testing

Mechanical properties testing,Chemical composition analysis