carbon seam square tube

  • group nameerw steel and pipe

  • Min Order1 ton

  • brand nameQSD Steel Pipe

  • payment methodL/C, T/T, Western Union

  • update timeSat, 16 Jan 2016 09:21:27 GMT

Paramtents

  • Standard BS, ASTM, BS 1387, ASTM A53-2007, ASTM&BS1387

  • Grade A53-A369, ST35-ST52, Q195-Q345, A53(A,B), St37, Q235, Q195

  • Thickness 0.7 - 25 mm

  • Section Shape Square

  • Outer Diameter 20*20-400*400

  • Secondary Or Not Non-secondary

  • Application Structure Pipe

  • Technique Hot Rolled, Welded

  • Certification ISO:9001-2008

  • Surface Treatment oil coating

Packging & Delivery

  • Min Order1 ton

Briefing

1.carbon square tube
2.WT:0.7-25mm
3.sizes:20*20-400*400
4.certificateISO9001-2008

Detailed

 

Picture of  carbon square tube  

carbon seam square tube 

Certificate of  carbon square tube  

 carbon seam square tube

Factory picture of  carbon square tube

 

carbon seam square tube

 

 

Specifications of   carbon square tube   :

Commodity

carbon square tube

Outside      diameter

20*20mm--400*400mm

Wall thickness

0.8-25mm

Length

2m--5.8m/6m/12m and RANDOM LENGTH

Standard

GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS  G3466,EN10210

End finish

Plain ends

Usage

Structure pipe, Fence/Door pipe, Furniture

Inspection

With hydraulic testing, flat testing

Packing

In bundles, packed in woven bag; in loose; or request.

Delivery time

Less than 20days, ASAP to save your time.

Payment Terms

T/T or L/C

Others

1:Special design available according to requirement

2:Pipe can be punching hole on pipe wall.

3.All production process are under the ISO9001:2000 strictly

 

Why you choose the   carbon square tube  of Qunshengda ?

 

1.FIVE STAR SERVICE:Reply your inquiry in 24 working hours.

2.HIGH-QUALITY PRODUCTS:Our products- carbon square tube had passed ISO9001.

3.SHORT INVENTORY TIME:Our high inventory level of  carbon square tube will make sure the delivery time within 7 days.

4.SAMPLE: We can send out sample of  carbon square tube for test in one week if the order quantity is big  enough. But the shipment charges is usually paid by your side, the charges will be  rebounded when we have formal order.

 

How to contact with Qunshengda ?

Jack

Tel: +86-022-87966281  Mobile :+86- 15122581412

Delivery clauses under the trade mode
FOB, CFR, CIF
Acceptable payment methods
T/T, L/C
Export mode
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