54in Diameter Sch SSAW Welded Pipe

54in Diameter Sch SSAW Welded Pipe

Both LSAW pipe and SSAW pipe are SAW pipe (Submerged Arc Welding Steel Pipe), is manufactured by making use of a submerged arc soldering process for preparing the steel and it results in high density pipe. Owing to the flux layer, there is no instant heat loss and it gets concentrated near the...

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Both LSAW pipe and SSAW pipe are SAW pipe (Submerged Arc Welding Steel Pipe), is manufactured by making use of a submerged arc soldering process for preparing the steel and it results in high density pipe. Owing to the flux layer, there is no instant heat loss and it gets concentrated near the weld. It results in high quality, highly efficient arc and smoke, which finds intensive usage in pressure vessels, pipe manufacturing, beams, fluids, steel works etc. SAW pipe find its main usage in LSAW pipe, which is Longitudinally Submerged Arc Welding pipe.

 

API 5L SSAW steel pipes or spiral submerged-arc welded steel pipes are used for the transmission of water, gas, or petroleum products and many other usages. Our API 5L spiral welded steel pipes and tubes are available in wall thicknesses and diameters. We are among the leading manufacturers and suppliers of SSAW pipes and tubes in China, welcomed by customers in many countries of the world.

 

.We produce pipes ourselves
       2.OD:219-3420mm,WT:5-25mm,length of pipe:6-20m
       3.certificate: API 5L & ISO

 

Product nameSpiral submerged arc welding steel pipe
StandardAPI 5L, GB/T9711,
GradeQ235,Q345,B,X42,X52,X60,X65,X70
applicationAs conveyer pipe in the fields of petroleum , heat, and natural gas,                             construction pipe, ground piling pipe
Outside diameter219-3420mm
Wall thickness5.00-25.00mm
Length6-20m
TechniqueDouble sides submerged arc welding steel pipe
CertificateISO9001:2008, API SPEC 5L
Package detailsLoose or bulk pack

Chemical Composition

API 5L

Steel Grade

C

Mn

P

S

Max

Max

Min

Max

Max

API SPEC 5L 
               ISO 3183
               GB/T 9711

PSL1

A25/L175

0.21

0.60

0.030

0.030

A25P/L175P

0.21

0.60

0.080

0.030

A/L210

0.22

0.90

0.030

0.030

B/L245

0.28

1.20

0.030

0.030

X42/L290

0.28

1.30

0.030

0.030

X46/L320,X52/L360,X56/390

0.28

1.40

0.030

0.030

X60/L415,X65/L450,X70/L485

0.28

1.40

0.030

0.030

PSL2

B/L245

0.24

1.20

0.025

0.015

X42/L290

0.24

1.30

0.025

0.015

X46/L320,X52/L360,X56/L390

0.24

1.40

0.025

0.015

X60/L415,X65/L450,X70/L485

0.24

1.40

0.025

0.015

 

 

 

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