Cangzhou Junde Steel Pipe Co.,Ltd
Add: South of Qiantong Road, Cangzhou City, Hebei, China
Contact us:Sunny Yang
Cangzhou Junde Steel Pipe Co.,Ltd produce S355 Q345B JCOE LSAW Pipe for Piling Pipe and Piling Tube and pile pipe with 15 years experience
Product Description: JCOE LSAW Pipe,LSAW Welded Pipes.
Steel Standard : GB/T3091-2008、GB/T9711.1-2011 , API 5L,GB/T 13793-92 ,ASTM A53-05 .
Steel Grade: Q235A、Q235B、16Mn、20#、Q345、L245、L290、X42、X46、X70、X80、0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb etc ,S355 LSAW Pipe
Outside diameter : 219MM-1920MM
Wall thickness : 5mm -60mm
Length : 3m-18m , LSAW Piling Pipe
Coating : black painting , varnish, FBE , 3LPE , 3LPP, 2LPE, etc ,LSAW Piling Tube
End : Square end ( straight cut , saw cut and torch cut ) , bevel end for welding , plain end .
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 . Q345B LSAW Pipe
Chemical Composition (%)
Charpy (V-notch) impact test
API Spec 5L
Nb+V+Ti ≤0.15% GrB Nb+V≤0.03% steel ≥GrB
Any or both of the ballistic power and shear section are not required or may be optional to be selected as ductility criterion
Certificate : ISO , API ,CE,PED,UKAS,GOST ,IBR,etc
Third Party Inspection : SGS , BV ,LLoyds etc ,
Transportation : ship by truck , train , 20ft container , 40ft container ,40HQ , Open container ,bulk cargo , LCL , air transport etc .
Production Process Flow Chart:
Part 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: Advance manufacturing process and equipment .
4: Produce Scope almost have all kinds of steel pipe, One-Stop Purchase.
5: Best quality with competitive price .
6: Thoughtfull after -sales service
7 : Perfact operating technique .
1: Q: What's the JCOE pipe ?
A: JCOE is a straight seam double-sided submerged arc welded pipe, straight seam steel pipe according to the production process can be divided into high-frequency straight seam steel pipe and submerged arc welded pipe JCOE steel pipe. Submerged arc welded straight seam steel pipe according to its different molding methods are divided into UOE, RBE, JCOE, LSAW steel pipe. JCOE steel pipe production process is simple, high production efficiency, low cost, rapid development
2: Q: How does the LSAW divided into ?
A: According to the different molding methods can be divided into:
UOE steel pipe: single sheet in the edge of the pre-bending, the U molding, O molding, welding, welding, mechanical cold expansion and other processes.
JCOE steel pipe: that is, according to "J-C-O-E" pre-welding, forming, after welding by cold expansion process
HME steel pipe: by the mandrel rolling method according to "C-C-O" molding, welding after the cold expansion and other processes.
3: Q : How long for the guarantee period ?
A : Guarantee period can delay to 30 days after clients recieved the pipe in the destination port .
JCOE steel pipe straight seam double-sided submerged arc welded pipe advantages:
2) Under the submerged arc welding, so its heat exchange and protection performance is relatively strong, welding quality is relatively high;
3) In the submerged arc welding in the arc buried under the welding, so it can use high current, welding efficiency is relatively high.
Our country is carrying out the West-East Gas Pipeline Project, the pipeline is a high-strength steel, this pipe in the factory first pre-made into a section, and then get the site, in the field welding, this pipe produced in the factory welding Of the process is the use of submerged arc welding, submerged arc welding has developed into a double wire submerged arc welding, as well as multi-wire submerged arc welding, the efficiency to further improve.
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 s355 q345b jcoe lsaw pipe for piling pipe and piling tube, please be free to buy the quality products made in China. Competitive price and fast delivery are available.
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