• Specification：Outer Diameter: 40mm
• Size：80 X 40X 0.8mm X 6m
• Transport Package：in Bulk
• Wall Thickness：0.5 - 13.0 mm
• Section Shape：Rectangular
• Usage：Pipeline Transport, Oil,Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose, Non-Alloy
• Model NO.：tyt004
• Trademark：TYT
• Origin：Tianjin, China
• HS Code：7306610000
• Production Capacity：8000tons,Month

Item NameBlack Square PipeSize10*10-600*600mm,WT:0.3-30mm,Length:fixed or random,as customer requestMaterialQ195-235,Q195,Q235,Q345SurfaceBlack bared ,can be galvanized,oiled,painted,powdered...EndsPlainPackingIn bundleShipmentUse length≤5.8m by 20`GP,6m-12m by 40`GP,some sizes with 6m length can be into 20`GP.MOQ5tons for normal size and materialLead timeWithin 7 days from stock with 6m length,20-25days for customized pipe according to the qtyLoading portTianjin,ChinaTrade termsFOB,C&F,CIF,EXWPayment termsTT deposit+BL copy/LC or 100%LC at sight

 

 2.Product  Chemical Composition & Mechanical Properties :  

GradeChemical CompositionMechanical PropertiesCMnSiSPYieldTensileElongatiStrength MpaStrenth Mpa-on %Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22

All items of our products and related tests as follow : 

1.ERW black round pipe (ASTM A53,GB..)

2.Weld black square/rectangular pipe(ASTM A500,GB,...)

3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)

4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)

5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.

6.Spiral steel pipe

7.Seamless pipe (ASTM A53,A106B,)

8.Oval pipe in galvanized and black surface

9.LTZ... special sizes pipe

10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material

11.Steel angle, Flat bar,round bar,sqaure bar, 

12.H,I,U,C,T,Y,W...steel beam/channel

13.Deformed steel bar

14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.

Our services:

1.Special design avaliable according to requirements.

2.All production processes are under ISO 9001-2008 strictly

3.Free sample 

4.Acceptable for any third party inspection(SGS,BV...)

5.OEM is ok.

6.Visit factory any time. 

Looking forward to your kind inquiry!