Carbon Steel Pipe Specification with Good quality

Type: Welded
Technique: Cold Rolled
Material: Carbon Steel
Surface Treatment: Oiled
Usage: Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
Section Shape: Square
Customization:

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Basic Info.

Model NO.
QB235
Wall Thickness
0.3-30mm
Transport Package
in Bulk
Specification
10*10-600*600mm
Trademark
TYT
Origin
Tianjin, China
HS Code
7306301900
Production Capacity
6000tons/Month

Product Description

carbon steel pipe specification with good quailty
I.Product Basic Info:
Item NameBlack Square Pipe
Size10*10-600*600mm,WT:0.3-30mm,Length:Fixed or random,as customer request
MaterialQ195-235,Q195,Q235,Q345
SurfaceBlack bared ,can be galvanized,oiled,painted,powdered...
EndsPlain
PackingIn bundle
ShipmentUse 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 material
Lead timeWithin 7 days from stock with 6m length,20-25days for customized pipe according to the qty
Loading portTianjin,China
Trade termsFOB,C&F,CIF,EXW
Payment termsTT deposit+BL copy/LC or 100%LC at sight

2.Product  Chemical Composition & Mechanical Properties :
GradeChemical CompositionMechanical Properties
CMnSiSPYieldTensileElongati
Strength MpaStrenth Mpa-on %
Q1950.06-0.120.25-0.50≤0.30≤0.045≤0.05≥195315-430≥33
Q2150.09-0.150.25-0.55≤0.30≤0.05≤0.045≥217335-450≥27
Q2350.12-0.200.30-0.67≤0.30≤0.045≤0.04≥235375-500≥26
Q345≤0.201.00-1.60≤0.55≤0.04≤0.04≥345470-630≥22
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.
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.

FAQ
Q1:What about the quality?
A:Third party inspections are always welcomed.As part of our dedication to the industry, we do
Make arrangements for such inspections-ABS,DNV,BV,ect.
Q2:How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock.Or it is 15-20 days if the goods are not in stock,
It is according to quantity.
Q3:Do you provide samples ?Is it free or extra ?
A:Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4:May I customize the steel pipe?
A:Yes, you can, we can manufacture according to your requirement, you can send the CAD or
Design drawing to us.
Q5:Any Value-added Services?
A:Fottunately for you,we are very experience in this industry.We have equipped our warehouse
With the necessities to perform in-house painting,coating,and pipe cutting.
Q6:How about the trade terms?
A:EXW, FOB, CFR, CIF will be accepted.

 

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