Large Diameter Hollow Structural Section Square and Rectangular Steel Tube

Products : Large Diameter Hollow Structural Section Square and Rectangular Steel Tube

Product Description:

Standard : JIS G3466 DIN EN10210 DIN EN10219 ASTMA500 GB/T 3094-2000 GB/T 3728-2002 ,GB/T 3091-2008 GB/T 9711.1-1997、API5L etc .

Material : GrB , X42, X52,X60,X65,X70,X80, St35.8,St37.2,St35.4,St52 ,STP 38, STP42,S355J2H ,Etc

Outside diameter : 30mm-1420mm

Wall thickness : Sch5 , sch10, sch20, sch30 , schstd, sch40, sch60, schxs, sch80, sch100, sch120, sch140, sch160 ,schxxs (0.28mm -59.54mm)

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

Package : bevel end , plan end . Steel bundle , woven bags , cases , wooden box , export standard packing follow client's request .

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

Square and Rectagular steel pipe(Welded and seamless)
JIS G3466 DIN EN10210 DIN EN10219 ASTMA500 GB/T 3094-2000 GB/T 3728-2002
30*30*(2-4mm)	50*50*(2-5mm)	80*80*(2-8mm)
100*100*(6-12mm)	135*135*(4-30mm)	140*140*(4-30mm)
150*150*(5-20mm)	180*180*(5-18mm)	220*220*(5-20mm)
250*250*(5-15mm)	300*150*(5-20mm)	300*180*(5-20mm)
500*500*(5-30mm)	406*406*(5-25mm)	450*450*(5-30mm)
300*200*(5-25mm)	350*300*(5-25mm)	356*356*(5-25mm)
400*250*(5-25mm)	400*265*(5-25mm)	450*480*(5-30mm)
500*306*(5-25mm)	900*1000*(9-30mm)	1000*1200*(10-40mm)
1100*1100*(11-30mm)	1200*1200*(12-40mm)

JCOE Large diameter welded steel tube
GB/T 3091-2008 GB/T 9711.1-1997、API5L
356*(12-18mm)	406*(12-25mm)	450*(12-25mm)
460*(12-25mm)	508*(12-32mm)	560*(12-36mm)
610*(12-36mm)	630*(12-40mm)	660*(12-40mm)
711*(12-40mm)	762*(12-40mm)	812*(12-60mm)
863*(12-60mm)	915*(12-60mm)	965*(12-60mm)
1016*(12-60mm)	1066*(12-60mm)	1117*(12-60mm)
1168*(12-60mm)	1219*(12-60mm)	1320*(12-60mm)
1420*(12-60mm)

Third Party Inspection : SGS , BV ,LLoyds etc

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:

Inspection:

Delivery:

Part of our Clients:

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

FAQ:

1: Q: What's the MOQ?

A: Normal size usually have enough stock , any quantity is Ok , can ship by LCL , air transport . Unusual size MOQ will be one container .

2: Q:What Payment you can accept?

A: TT,LC at sight or negotiation

3: Q: What's the delivery date usually?

A: Total quantity less than 1000 Tons, 30 days is ok.

Some have stock can delivery the pipes at any time after received the deposit .

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: