Tube Hollow Section Square and Rectangular Steel Pipe Carbon Steel Square
Carbon steel square tubing is used in most general purpose applications. Low carbon content relatively good mechanical properties along with high quality weldability make it a common choice in fabrication and structural applications. Easily drilled, welded and bolted. Uses include: general machinery where suface imperfections may be tolerated.
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◉ Product Details

Item:Carbon Steel Pipe/Tube
Shape:Square/Rectangular
Material:Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc.
OD:10-65mm
Length:1-12m,or as customized
End Shape:Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer's requirements
Itmes:4 6 12 inch SCH 40 80 black carbon steel pipe
processing service:Bending, Welding, Decoiling, Punching, Cutting
Technique:cold rolled/hot rolled/seameless/Welded
Keyword:Carbon Steel Square Tube
Thickness:0.35 - 100mm
Standard:API, ASTM, bs, GB, API 5L, ASTM A106-2006,ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901,EN, BS, JIS
Technique:ERW /LSAW/SSAW
Surface Treatment:Paint oil; Varnish; Galvanized;Galvanize the raw strip steel;
Application:Widely used in Structure, Accessorize,Construction,Fluid transportation,machinery parts,the stress parts of the automobiletractor parts and so on
Grade:10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52, ST42, ST35, 10#-45#, Q195-Q345, ST35-ST52Q235, Q235B, S275, S275jr, A53, st37,  st52Q195 → Grade B, SS330,SPHC, S185Q215 → Grade C,CS Type B,SS330, SPHCQ235 → Grade D,SS400,S235JR,S235JO,S235J2Q345 → SS500,ST52
Usage:mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure,Chemical Fertilizer Pipe,Structure Pipe, Building Construction
package:Standard Seaworthy Packingtied with steel trips,then wrapped by plastic material or as request
Payment Term: T/T (30%DEPOSIT)


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FAQ

Q1 : Are you a manufacturer?
A1 : Our company is also a very professional steel product manufacturer. We can also provide various steels.
Q2 : Do you provide samples ? is it free or extra ?
A2 : The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q3 : How long is your delivery time?
A3 : Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
Q4: Will you delivery the goods on time ?
A4: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.
Q5 : Do you accept the third party inspection ?
A5 : Yes absolutely we accept.
Q6: What is your after-sale service ?
A6: We provide after-sale service and offer 100% guarantee on our products.

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