Overview Quick Details

Standard:

API, ASTM, BS, GB

Standard2:

API 5L, ASTM A53-2007, ASTM A53M-2007, BS 1387, GB/T 9711.1-1997, GB/T 9711.2-1999

Grade Group:

10#-45#, 15NiCuMoNb5, A53-A369, API J55-API P110, Q195-Q345

Grade:

10#, 20#, 45#, 15NiCuMoNb5, A53(A,B), API J55, Q195, Q235, Q345

Section Shape:

Round

Outer Diameter(Round):

219 – 2020 mm

Place of Origin:

Tianjin, China

Application:

Gas,oil water,fluid,structure,hydraulic

Thickness:

6 – 26 mm

Surface Treatment:

paint, powered coated, epoxy coating

Certification:

API

Technique:

SAW

Alloy Or Not:

Non-alloy

Special Pipe:

Thick Wall Pipe

Product name:

Spiral welded steel pipe

Type:

Welded

Material:

Q195/Q235/Q345

Length:

6-12m

Surface treatment1:

anti-corrosion,painting,zinc,

Surface treatme2:

galvanized,painting,oil,pe,2pe,3pe

End treatment:

Plain End,Thread,coupling,socket,groove,bevel,chamfer

Quality:

Guarantee

Samples:

Offer

Secondary Or Not:

Non-secondary

Supply Ability

Supply Ability:

50000 Metric Ton/Metric Tons per Month

Packaging & Delivery

Packaging Details

1.Big OD: in bulk 2.Small OD: packed by steel strips 3.Woven cloth with 7 slats 4.Plastic Bags 5.As per customer's option

Port

Tianjin

Lead Time :

25 days

Online Customization

Introduction

Established in 2005,attached to Ruijie Industry Group,Tianjin Ruijie Steel Pipe Cpompany is specialized in the production of spiral steel pipe.There are about 250 workers in factory,covers an area of 48800 square meters with annual steel production capacity about 300,000MT.Insisting on first-calss quality,we purchased different scientific test equipment:spectrometer,metallographic,universal testing manchine and so on.

Sepcifications

There are some detailed specifications ofspiral steel pipethat we produce now for our customers all over the world.

OuterDiameter(mm) WallThickness(mm) Length(m) 219 6~8 12 273 6~10 12 325 6~14 12 377 6~14 12 426 6~16 12 478 6~16 12 508 6~18 12 529 6~18 12 610 6~19 12 630 6~19 12 720 6~22 12 820 7~22 12 920 8~23 12 1016 8~23 12 1020 8~23 12 1220 8~23 12 1420 10~23 12 1620 10~23 12 1820 10~25.4 12 2020 10~25.4 12 2200 10~25.4 12 2420 10~25.4 12 2620 10~25.4 12

Factory & Equipments

Factory Processes of SSAW Steel pipe

Production equipment is sign of productivity level.Sophisticated production facilities represent advanced productivity.

Scientific test equipment for ssaw steel pipe

•spectrometer •metallographic •universal testing machine

•charpy impact test machine •offline ultrasonic automatic flaw detector

•X-ray real time imaging system •2000t hydrostatic pressure testing machine

How we produce the SSAW welding steel pipe?

Notes

Oiled marking:

– Steel after passing wrer oiled to prevent corrosion,and according to user requirements for making.

Leveling Milling:

– The flat steel anvil machine so that the origal curl,and then thouth the edge milling machine for two-sided steel milling,so as to meet the requirements of the plate width,plate edge parallelism and groove shape.

Shear molding:

– The steel plate production line along the outer edge of the spiral curl into a tube.

Butt cut:

– Double-sided submerged arc welding using advanced technology to pre-welding,internal welding,outside wilding.The welded steel pipe using a plasma-foot cut to specification length.

Applications

What we can do with SSAW welding steel pipe?

Spiral seam double surface submerged arc steel pipes are used widely in many field,such as fluid,petroleum and natrual gas transportation.Also there are some STANDARDS of PRODUCTS.

•API Spec 5L Line pipeand steel pipe standard;

•BG/T 9711.1-1997 Delivery of petroleum and natrual gasindustrial transportation steel pipe Technical conditions Part 1 Grade-A Steel Pipe;

•GB/T 9711.2-1999 Delivery of petroleum and natrual gasindustrial transportation steel pipe Technical conditions Part 1 Grade-B Steel Pipe;

•SY/T5037-2000 Spiral submerged are welding steel pipe forlow-pressure fluid deliverypipe.

Certifications