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Black Square Tube
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Q195-345 Square Steel Pipe
1)International Standard:ISO 9001;2008
2)Technique:Welded
3)HS code:7306610000
4)brand:qunshengdMin. Order:1ton
Group:Black Square Tube
Tags:q195-345 square steel pipe, square pipe, steel pipe, carbon steel square pipe
retangle hollow sections for fencing
15*15-200*200
1. Q195 Q235 Q345
2. BUILDING & CONSTRUCTION TUBEMin. Order:1ton
Group:Black Square Tube
Tags:retangle hollow sections for fencing, retangle pipes with q345, retangle pipes with 16mn, rectangular hollow tube
retangle hollow sections
15*15-200*200
1. Q195 Q235 Q345
2. BUILDING & CONSTRUCTION TUBEMin. Order:1ton
Group:Black Square Tube
Tags:retangle hollow sections, retangle pipes with q235, retangle pipes with astm, 1 inch square steel tubing
hollow section steel pipe for construction
ISO 9001-2008 certificate
Standard: ASTM A500
MOQ: 5 tonsMin. Order:1ton
Group:Black Square Tube
Tags:hollow section pipe, square hollow section pipe, hollow section, thin square hollow section
retangle hollow sections
15*15-200*200
1. Q195 Q235 Q345
2. BUILDING & CONSTRUCTION TUBE
RHSMin. Order:1ton
Group:Black Square Tube
Tags:rhs, steel profile, rhs pipes, tube 4
Hot roll Section / Retangular pipe
20*30-200*300
mill price,the best quality,deliery good on timeMin. Order:1ton
Group:Black Square Tube
Tags:hot roll retangular section, retangle pipe, rectangular hollow section, high quality erw tubes st37
hair line finished rectangular pipe
20*30-200*300
Length:2--12M
International Standard:ISO 9001;2008
Technique:WeldedMin. Order:1ton
Group:Black Square Tube
Tags:hair line finished rectangular pipe, hair line finished pipe, hair line finished tube, economizer tubes
hollow section steel pipe for construction
Length:2--12M
International Standard:ISO 9001;2000
Technique:Welde
HS code:73066Min. Order:1ton
Group:Black Square Tube
Tags:hollow section steel pipe, square pipe, hollow section tube, 4" square pipe
hollow section steel pipe for construction
Length:2--12M
International Standard:ISO 9001;2000
Technique:Welde
HS code:7306Min. Order:1ton
Group:Black Square Tube
Tags:hollow section steel pipe, square steel tube, square tube, carbon square tube
hollow section steel pipe for construction
ISO 9001-2008 certificate
Standard: ASTM A500
MOQ: 5 tonsMin. Order:1ton
Group:Black Square Tube
Tags:hollow section steel pipe (100*100*1.4mm), rectangular hollow section, steel pipe, square steel tubing prices
1.MS hollow section welded
2.WT:0.7-25mm
3.sizes:20*20-400*400
4.certificateISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:ms hollow section weldede, square steel tube, ms round hollow section, square and rectangular steel pipe
1.MS hollow sections welded
2.WT:1.2-14mm
3.sizes:20*20-400*400
4.certificateISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:ms hollow sections weldede, square steel tubes, hollow sections, black square hollow section
1.carbon hollow sections welded
2.WT:0.7-25mm
3.sizes:20*20-400*400
4.certificateISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:carbon hollow sections weldede, square steel tube, hollow structural section, q235 welded black steel tube
1.carbon hollow sections seamless
2.WT:0.7-30mm
3.sizes:20*20-600*600
4.certificateISO9001-2008
5.Output per month:20000tonMin. Order:1ton
Group:Black Square Tube
Tags:carbon hollow sections seamless, square steel tube, ms hollow section, square steel tube 100mm*100mm
1.carbon square tubes welded
2.WT:0.7-30m
3.Size20*20-600*600
4.certificateISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:carbon square tubes welded, square steel tube, ms square tube, wt 10mm square steel pipe
1.carbon hollow section for chair
2.WT:0.7-20mm
3.sizes:20*20-600*600
4.certificateISO9001-2008
5.Output per month:20000tonMin. Order:1ton
Group:Black Square Tube
Tags:carbon hollow section for chair, square steel tube, hollow structural section, square steel tube 40*40*2.0
1.steel square pipe
2.WT:0.7-25mm
3.sizes:20*20-400*400
4.certificate:ISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:steel square pipe, ms steel square pipe, q235 steel square pipe, q215/q235 5" erw steel pipe/tube
1.Q235 Galvanized Steel Tubes
2.W.T:1.2-14mm
3.sizes:20*20-400*400
4.certificate:ISO9001-2008
5.Output per month:20000 tonsMin. Order:1ton
Group:Black Square Tube
Tags:q235 galvanized steel tubes, hollow section pipe, square hollow steel tube, 200x200 steel square pipe
1.Q345B Big Size Steel Tubes
2.W.T:1.2-14mm
3.sizes:20*20-400*400
4.certificate:ISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:q345b big size steel tubes, hollow section pipe, hexagonal steel tube, rectangular hollow section weight
1.Q235B Welded Hollow Sections
2.W.T:1.2-14mm
3.sizes:20*20-400*400
4.certificate:ISO9001-2008
5.Output per month:20000tonsMin. Order:1ton
Group:Black Square Tube
Tags:q235b welded hollow sections, hollow section pipe, rectangular hollow section, square hollow steel tube
1.Square steel tube in A500 material
2.OD: 20*20-600*600
3.WT:0.7-25mm
4.Certificate:ISO 9001-2008Min. Order:10ton
Group:Black Square Tube
Tags:square steel tube in a500 material, square tube/hollow section 100x100, square hollow steel tube, square steel
Tianjin Qunshengda Steel Pipe Co.,Ltd is a professional manufacture, for carbon steel welded pipes and galvanized steel pipesMin. Order:1piece
Group:Black Square Tube
Tags:hollow section tube steel pipe, erw black steel pipe, carbon steel pipe
Tianjin Qunshengda Steel Pipe Co.,Ltd is a professional manufacture, for carbon steel welded pipes and galvanized steel pipesMin. Order:1piece
Group:Black Square Tube
Tags:carbon steel pipe, black square steel pipe, hollow section steel pipes