Gold Member Since 2010
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Tianjin Tianyingtai Steel Pipe Co., Ltd.

Hollow Section, Rectangular Steel Pipe, ERW manufacturer / supplier in China, offering Welded Square Steel Pipe, Tianyingtai (TYT) Black Pipe Made in China, Tianying Tianyingtai Brand Tyt Prfessional Manufacturer Scaffolding Pipe Use and so on.

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Supplier Homepage Product Square Pipe Welded Square Steel Pipe

Welded Square Steel Pipe

FOB Price: Get Latest Price
Min. Order: 5 Tons
Port: Tianjin, China
Production Capacity: 200000 Tons Per Year
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: TYT160614
  • Technique: ERW
  • Surface Treatment: Black
  • Section Shape: Square
  • Transport Package: in Bundles
  • Origin: Tianjin China
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Machinery Industry, Special Purpose, Construction, Publicutities, Chemical and So on
  • Trademark: TYT
  • Specification: GB3091-2001, Bs1387-1985/Bs21, ASTM A53-1996
  • HS Code: 7306610000
Product Description

Product Description
 Basic info:
Sizes:10*10 - 400*400 mm                WT:0.6-30mm             Length:fixed or random,as customer request.
Material:SPCC-SD
Surface:Galvanized (40-60g/m2 usual,can be request by customer)
Ends: Plain(can be threaded,punch,shrink,extension... )
Packing: In bundle
Shipment:usual length ≤5.8m by 20'GP,6m-12m by 40'GP,(some sizes with 6m L can be into 20'GP .)
MOQ:5 tons for normal size and material
Lead time: within 7 days from stock with 6m length (stock pipe with our factory name in Chinese),20-25 days for customized pipe according to the qty
Loading port: Tianjin,China
Trade terms: FOB,C&F,CIF,EXW
Payment terms: TT deposit +BL copy / LC   or 100% LC at sight 
Grade Chemical Composition  %        Mechanical Property
CMnSPSiYield Strength MpaTensile Strength MpaElongation %
Q1950.06-0.120.25-0.50≤0.045≤0.05≤0.30>195315-430≥33
Q2150.09-0.150.25-0.55≤0.050≤0.045≤0.30>215335-450≥27
Q2350.12-0.200.30-0.67≤0.045≤0.04≤0.30>235375-500≥26
Q345≤0.201.0-1.6≤0.040≤0.04≤0.55>345470-630≥22
Q195≈Grade B,SS330 SPHC,S185
Q215 ≈Grade C/CS Type B,SS330 SPHC
Q235 ≈Grade D,SS400,S235 
Q345 ≈Grade 50/345,SPFC590,E/S335 
 
The products we are dealing with now are as below:
 
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.
 
Packaging & Shipping
 
 Welded Square Steel Pipe
Welded Square Steel Pipe 
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 anytime
 
 
We offer the competitive price with ensured quality , and  will reply your within 2 hours, any need, pls contact with us directly , thank you!
 
 
                        
         
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