Good Quality Black Steel Square Tube with SGS Certification

Name: Good Quality Black Steel Square Tube with SGS Certification
Brand: tool-buy.com
SKU: 726168972
Availability: InStock
Rating: 4.7 (102 reviews)

Price:	Negotiable/Ton
Min Order:	25/Ton
Pay Type:	L/C,T/T

Contact Supplier

Tangshan Lianchuang Steel Making Science & Technology Co., Ltd.

Showroom Product Company Profile

Type:	Welded
Technique:	ERW
Usage:	Machinery Industry
Section Shape:	Square

Product Description

Tangshan Lianchuang Steel Making Science & Technology Co., Ltd., Covering an area of 164, 000 square meters, is a comprehensive enterprise of steel deep-processing integrating ratio-frequency welded pipe, galvanized pipe, cold-rolled sheet and galvanized coil, with the annual yield capacity of 2,000, 000 tons of welded pipe, 450, 000 tons of galvanized pipe ranging from15mm*15mm/10mm*20mm-300mm*300mm/200mm*400mm, and 80, 000 tons of cold-rolled sheet with 620mm-150mm in width, 3.0mm-0.3mm in thickness.

Welded Connection SS400 Square Steel Pipe

1. Size: 15mmx15mm/20mmx10mm-300x300mm/200mmx400mm
2. Material: Carbon steel
3. Factory price
4. Do small order

1) Thickness : 0.5-20mm 2) Size(dia.): 10mm20mm/15mm15mm-200mm400mm/300mm300mm 3) material : Q195 Q235 Q215 Q345 St37 ASTM A500 4) Certifications : ISO9001-2000, API-5L 5) Standard: ASTM BS GB API
Length	2m-12m ,by customer's requirements
Standards	GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210
Materials	Q195,Q215,Q235,Q345 St37 St52 St42 St35
Product Category	Metallurgy, Mineral & Energy
Technique	Welded,ERW Cold Rolled,Hot Rolled
Surface	Bared, Galvanized, Oiled,Or Other Anti-corrosive Treatment. We can produce other specifications according to customers requirements.
Packing	1.Big OD:in bulk 2.Small OD:packed by steel strips 3. 20"GP:5.852.22.2 40"GP:11.852.22.2 Black steel pipe: oiled/painted, in bundles and tarpaulin outside According to the requirements of customers
Inspection	With Chemical Composition and Mechanical Properties Analysis; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection
Usage/Application	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyorsAgriculture and Irrigation, Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages, Tabular polesFire Protection Systems, HVAC, Plumbing,Fabrication industry, Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile.
Main market	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
Country of origin	China
Productivity	1,500,000Metric Tons per Month
Delivery Detail:

Black Steel Pipe
(Square)SHS		(Rectangular)RHS
(Out dia.)mm	(Wall thickness)mm	(Out dia.)mm	(Wall thickness)mm
15*15	0.8-2.5	20*30	0.8-2.75
20*20	0.8-2.75	20*40	0.8-2.75
25*25	0.8-2.75	30*40	0.8-3.0
30*30	0.8-3.0	25*50	0.8-3.0
38*38	0.8-4.0	30*50	0.8-4.0
40*40	0.8-4.0	30*60	0.8-4.0
50*50	0.8-5.0	40*60	0.8-5.0
60*60	0.8-5.0	40*80	0.8-5.0
70*70	1.3-5.0	50*70	0.8-5.0
80*80	1.5-5.0	60*80	1.3-5.0
100*100	1.5-12.0	50*100	1.3-6.0
120*120	1.6-12.0	60*100	1.3-6.0
130*130	2.0-12.0	60*120	1.6-6.0
140*140	2.0-12.0	80*100	1.6-6.0
150*150	2.0-12.0	80*120	1.6-12.0
160*160	2.0-12.0	80*140	2.0-12.0
180*180	2.0-12.0	80*160	2.0-12.0
200*200	2.0-12.0	100*150	2.0-12.0
250*250	3.5-12.0	100*200	2.0-12.0
300*300	3.5-12.0	150*250	3.0-12.0
		100*300	3.0-12.0
		200*300	3.0-12.0
		200*400	3.0-12.0

Pre-Galvanized Steel Pipe
(Square)SHS		(Rectangular)RHS
(Out dia.)mm	(Wall thickness)mm	(Out dia.)mm	(Wall thickness)mm
15*15	0.7-2.0	20*30	0.7-2.0
20*20	0.7-2.0	20*40	0.7-2.0
25*25	0.7-2.0	25*50	0.7-2.0
30*30	0.7-2.0	30*40	0.7-2.0
38*38	0.7-2.0	30*50	0.7-2.0
40*40	0.7-2.0	40*60	0.7-2.0
50*50	0.7-2.0	40*80	0.7-2.0
60*60	0.7-2.0	37*57	0.7-2.0
80*80	0.7-2.0	27*47	0.7-2.0
100*100	0.7-2.0	37*77	0.7-2.0
		50*100	0.7-2.0

Tangshan Lianchuang Steel Making Science & Technology Co., Ltd. is a comprehensive company, which focus on welded steel pipes and other steel products. Established in 2008, based in Tangshan city, the industrial center of northern China, which is about 150 kilometers distance to Beijing and100 kilometers to Tianjin Port. Our factory is covering more than164, 000 square meters area. With 30 advanced steel tube production lines, we can produce over 1, 800, 000MT of tubes annually, such as Square tubes, Rectangular tubes, Galvanized steel pipe, etc.

We have 1, 200 workers and staff members with a strong technical force. And also produce other steel products, such as Cold-rolled sheet, Galvanized steel sheet, etc.

Our products have exported to many countries and areas, South Korea, Cambodia, Indonesia, Malaysia, Philippines, Thailand, Vietnam, South America, Middle East, Africa, Oceania and so on.

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.

We warmly welcome friends at home and abroad to come and visit our company for business negotiation.

If you have any new requirement, please feel free to contact with us.