50X50mm Carbon Steel Square Tube for Building Material

Name: 50X50mm Carbon Steel Square Tube for Building Material
Brand: tool-buy.com
SKU: 733485742
Availability: InStock
Rating: 4.5 (122 reviews)

Price:	US $ 580-680/Ton
Min Order:	25/Ton
Pay Type:	L/C,T/T

Contact Supplier

LIAOCHENG HUAJIAN STEEL CO., LTD.

Showroom Product Company Profile

Prod Model:	square pipe
Shape:	Square Pipe
Standard:	BS, GB, DIN, JIS, En, etc
Grade:	Q235 Q345 St37 St52 St37-2
Surface:	Black, Paint, Galvanized
Outer Diameter:	1010~10001000mm
Thickness:	0.5-50mm
Application:	Structure Pipe, etc
Length:	6m or Customized
Type:	Welded
Technique:	ERW
Usage:	Machinery Industry
Section Shape:	Square

Product Description

1. Product Description

Shape	Round pipe	Square pipe	Rectangular pipe
Outer diameter	17-1820mm	1010-10001000mm	510-600800mm
Wall thickness	0.5-50mm	0.5-50mm	0.5-50mm
Part of sizes commonly used		10100.5mm 505016mm 5050-100100(1.0mm~20mm) 100100-300300(1.0mm~50mm) 300300-600600(2.0mm~50mm) 10010012mm 135135(10mm~12mm) 170170(1.5mm~20mm) 180180(1.5mm~20mm) 220220(2.0mm~25mm) 280280(2.0mm~25mm) 320320(2.0mm~30mm) 380380(4.0mm~36mm) 430430(6mm~40mm) 500500(8mm~50mm) 520520(8mm~50mm) 550500(8mm~50mm) 450450(6mm~50mm) 600600*(6mm~50mm)	1050.5mm 8020012mm 160120(2mm~20mm) 180140(2mm~25mm) 250150(2mm~20mm) 300200(4mm~25mm) 350150(2mm~25mm) 300100(2mm~20mm) 350250(4mm~30mm) 350300(4mm~30mm) 305102(3.0mm~25mm) 304254(3.0mm~25mm) 360310(3.0mm~25mm) 360240(3.0mm~25mm) 350100(3.0mm~14mm) 310210(3.0mm~25mm) 300200(4mm~30mm) 400150(4mm~30mm) 400200(6mm~30mm) 400250(4mm~50mm) 450250(4mm~50mm) 500200(6mm~50mm) 450350(6mm~50mm) 500300(6mm~50mm) 600800(6mm~50mm)
Length	4m-14m or as customers' requirements
Standard	BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255,ASTM A53,
Surface	Black, paint, galvanized
Zinc coating	Pre galvanized steel pipe: 60-150g/m2; Hot dipped galvanized steel pipe: 200-400g/m2
End finish	Plain/ beveled ends or threaded with sockets/coupling and plastic caps.
Material	Q195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
Usage	Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture,
	Lowpressure fluid pipe for water oil or gas, Boiler pipe.
Place of origin	Shandong,China
Productivity	6000Mts/Month
Inspection	With hydraulic testing, eddy current and infrared test, or any third party inspction
Packing	In bundles, packed in woven bag; in loose; or request.
Delivery time	Within 20 days after the prepayment
Payment Terms	1) Payment term : T/T ;L/C;D/P 2) Trade Terms : FOB / CFR /CIF
	3) Minimum quantity of order : 25 MT
Others	1:Special design available according to requirement
	2:Pipe can be necked dowm, punching hole on pipe wall.
	3:Pipe fittings, elbows are available.
	4.All production process are under the ISO9001:2000 strictly

2. Chemical Composition

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Eelongation
	C	Mn	Si	S	P	Strength Mpa	Strenth Mpa	%
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q215	0.09-0.15	0.25-0.55	≤0.30	≤0.05	≤0.045	≥217	335-450	≥27
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22

3. Product Pictures

4. Packing & Shipment

5. Regarding of Our Company & Contact Details

Liaocheng Huajian Steel Co., Ltd Information

We are localed in Liaocheng city, Shandong Province,
which is known as "the Water City of Jiangbei".
Our company were established in the year 2016.
And the registered capital is 101,0000 RMB.
We are a modern private enterprises,
which are specialized in processing and exporting steel materials in China,
and we win high reputations from our customers.

Main product:

·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar

·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil

·Wire Bar: Round Bar /Wire Rod/Deformed Steel Bar

·Steel Pipes: Seamless Pipe, Square/Round Pipes, welded steel pipe

·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe

Contact

Salesman: Ada wang

Mob:+86 15054586365

Tel: +86 (635) 8212 180

6. FAQ
1) why you chose us ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. Also, we can guarantee the quality of our products.
2) Our minimum order quantity:
15 Metric Tons
3) How about the Delivery Time?
The steel pipe will be produced since we getting your deposit by T/T or original L/C, and delivery to the port of loading within 25~30 days.
For normal size, some stocks in our factory now, we can shipment within 7~10 days after receive the deposit.
4) What kind of payment does your company support?
T/T, 100% L/C at sight.
5) Do you charge for the samples?
No, we provide samples free, you pay for the freight charge.
6) Main market:
Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc.

If you are interested in our products, please contact with me freely !

Liaocheng Huajian Steel Co., Ltd is located in Liaocheng, Shandong Province, which is known as "the Water City of Jiangbei", and our company was established in the year 2006, and the registered capital is 101, 0000 RMB, we are a modern private enterprises which are specialized in processing and exporting steel materials in China and win high reputations from our customers.

Our main items are:

1. Cold rolled steel/ galvanized steel/ galvalume steel/ prepainted steel/ corrugated steel

2. Steel profiles, such as, steel angle section/ H beams/ I beams/ Channel section etc...

3. HRC MS plate, checkered steel plate, alloy steel plate /coil etc...

4. Also the carbon steel/ galvanized steel round and square tubes, and stainless steel etc.

Also we can do customization as your demand or samples, etc...

And warmly welcome your esteemed come and visit our company and the production line.

Our current export markets are: South America, Africa, Southeast Asia, South Asia, Western Europe, etc...

Adhere to the principle of"fair, objective, scientific, honest management, keeping promises, credibility honoring, following delivery schedule" Liaocheng Huajian Steel Co., Ltd is willing to establish long-term close cooperation with our customers and make progress together to create a more brilliant future!