Cangzhou Junde Steel Pipe Co.,Ltd


Cangzhou Junde Steel Pipe Co.,Ltd

Add: South of Qiantong Road, Cangzhou City, Hebei, China

Contact us:Sunny Yang

Phone: 86-13303171370

Tel: 86-317-5527266

Fax: 86-317-5527266



API 5L LSAW Line Pipe for Oil and Gas Transport

We Supply API 5L LSAW Steel Pipe for Oil Gas Water Transport Pipeline(Oil Pipe,Gas Pipe,LSAW Pipe,Welded Pipe,Water Pipe) from 2003, LSAW Pipe (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.

Chat Now

Product Details

Products :  API 5L LSAW Steel Pipe for Oil Gas Water Transport Pipeline

Product Description:

 API 5L LSAW Steel Pipe                      

Steel    Grade:BS1387,EN10217:S185,S235,S235JR,S235,S275,S75JR,S355JRH,S355J2H ,St12,St13,St14 ,St33,St37,St44,ST52


API 5L: GRA ,GRB,X42,X46,X52,X56,X60,X65,X70 . API LSAW Pipe

GB/T 9711 : L175,L210,L245,L290,L320,L360,L415,L450,L485,L555

GB/T3091 ,SY/T5037,SY/T5040,CJ/T3022 :Q195,Q215,Q235,Q275,Q295,Q345,08F,08,08AL,10F,10 .HG5,DF08,SPHC,M8

Outside diameter : 219MM-1820MM  Carbon Steel LSAW Pipe

Wall thickness : Sch5 , sch10, sch20, sch30 , schstd, sch40, sch60, schxs, sch80, sch100, sch120, sch140, sch160 ,schxxs  (5mm -50mm)

Length : fixed with any length , normal length with 3m , 5.85m ,6m,11.85m,12m . 

Random length : 1m-12m , SRL ,DRL ,etc .

Coating : black painting , varnish, FBE , 3LPE , 3LPP, 2LPE, etc

End : Square end ( straight cut , saw cut and torch cut ) , bevel end for welding , plai end . API LSAW Steel Line Pipe

Package : plastic cap at both end . Steel bundle , woven bags , cases , wooden box , export standard packing with Steel bundle ,Protector on both end .hexagonal bundles of max. 2000kgs with several steel strips , two tags on each bundle , wrapped in waterproof paper , PVC sleeve and sackcloth with several steel strips

Certificate : ISO , API ,CE,PED,UKAS,GOST ,IBR,etc

Third Party Inspection : SGS , BV ,LLoyds etc ,API 5L SAWL Pipe

Documents : Commercial Invoice , Packing List , Certificate of original , Mill test report ,Bill of Loading , Insurance documents , etc

For the Mill test report according to EN10204/3.1 and 3.2 with below details :

1)  Manufacturing Process : Hot finished , cold finished , Expand , Hot rolled ,etc

2) Heat treatment : Temperature and Time

3) Heat No : follow manufacture produce

4) Chemical Composition : C, Si,Mn,S,P etc

5) Mechanical Properties : Yeild Point , Tensile Strength , Elongation

6) Test : Non-destructive Inspection (NDT) include : Magnetic Particle Inspection (MPI) , Eddy Testing (ET) , Ultrasonic test (UT), X-Ray , Hydrostatic tes ,etc .

7) Normal size Measurement and surface inspection

8) Other request by customers .

Transportation : ship by truck , train , 20ft container , 40ft container ,40HQ , Open container ,bulk cargo , LCL , air transport etc .


Production Process Flow Chart:


Produce Equipment:


On-Line Inspection:


Lab Inspection:


Lab Inspection:







Parts of our Clients:


Parts of Projects:


Why Choose Us:

1: More Than 20 Years produce experience for produce steel pipe.

2: 120 KM from our factory to Tianjin Seaport, Low cost for transport.

3: 30,000 Tons stock pipe,Shortest delivery time.

4: Produce Scope almost have all kinds of steel pipe, One-Stop Purchase.

5: Best quality with competitive price .

6: Thoughtfull after -sales service 


1: Q: What’s the LSAW pipe ?

A: LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a straight seam submerged arc welded pipe professional expression terms. LSAW steel pipe is a single plate as raw material, the steel plate in the mold or molding machine in the pressure (volume) into a tube, the use of double-sided submerged arc welding and expansion from the production. Its finished product range is wide, the toughness, plasticity, uniformity and compactness of the weld are better, and it has the advantages of large diameter, thick wall, high pressure resistance and low corrosion resistance. In the construction of high-strength, high-quality long-distance oil and gas pipelines, the required steel pipe is mostly large diameter thick-walled submerged arc welded pipe. According to the API standard, in the large oil and gas transmission pipeline, when through the alpine zone, the seabed, the urban population density area 1 class, 2 type area, straight seam submerged arc welded pipe is the only designated tube type.

2: Q:What Payment you can accept?

A: TT,LC at sight or negotiation

3: Q: What’s the main technical parameters of LSAW pipe ?

A: LSAW (straight seam submerged arc welded pipe) main technical parameters are as follows:

Wall thickness: 6.423.8mm (0.252-0.94in) in the X80 steel grade; 6.4-26.4mm (0.252-1.04in) in the X70 steel grade. When the material is reduced, the wall thickness can be increased to some extent.

Product standards: ISO3183-3, API Spec 5L, GB9711 and so on

Straight seam submerged arc welded pipe diameter up to Φ406.4-Φ1422.4mm

Steel pipe up to 12.2m, in the × 70 steel wall thickness of 6.4-26.4mm

4: Q : How long for the guarantee period ?

A : Guarantee period can delay to 30 days after clients recieved the pipe in the destination port . 

Latest News:

LSAW steel pipe main features:

1) The steel pipe has a longitudinal weld, inside and outside the weld are used a submerged arc welding into.

2) Through the whole mechanical expansion of the pipe, the steel pipe internal stress is small and uniform distribution, which can effectively prevent stress corrosion cracking, high dimensional accuracy, easy to field welding construction.

3) the use of pre-welding precision welding process, the welding process is stable, high quality weld.

4) weld easy to achieve the production process of non-destructive testing and the use of the field of non-destructive testing review.

5) product specifications range, can produce small diameter, large wall thickness can also produce large diameter, thick wall of the steel pipe.


As one of the most professional LSAW Steel Pipes manufacturers and suppliers in China, we have one of the biggest steel pipe factory at your service. If you are interested in our api 5l lsaw line pipe for oil and gas transport, please be free to buy the quality products made in China. Competitive price and fast delivery are available.

Related Products


Product Show
Seamless Steel Pipe
Carbon Steel Pipe
Alloy Steel Pipes
Oil Tube
Casing Pipe
Welded Steel Pipe
ERW Steel Pipe
SSAW Steel Pipes
LSAW Steel Pipes
Hollow Structural Section
Square Tube
Contact information

South of Qiantong Road,Cangzhou City,Hebei,China


whatsapp/Wechat: 86-13303171370

Copyright © Cangzhou Junde Steel Pipe Co.,Ltd All Rights Reserved.