Q235 Q345 Square Steel Tube Seamless Carbon Steel Pipe for Export

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: Communication and Negotiation
• Model NO.: Square Tube
• Type: Welded
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Size Range: 20X20-100X100mm
• Thickness: 1.0-6.0mm
• Standard: ASTM A500/A53
• MOQ: 1 Ton
• Application: Construction/Machinery
• Transport Package: According to Customer Requirements
• Specification: customized
• Trademark: zhishang
• Origin: China
• Production Capacity: 20000 Tons/Month

Product Description

Zhishang Steel, is an enterprise specializing in steel domestic, import and export trade and customized processing services.  

Trustworthy choice of global material suppliers 
Professional ODM/OEM Steel Pipe/square tube manufacturer 
Over 10 years of rich professional experience as a factory manufacturer

For more designs, please feel free to . We can customize any product you want

Detailed Photos

 

Application areas: Widely used in machinery manufacturing, construction industry, agricultural greenhouses, highway guardrails, decoration and steel structure fields, etc.

1. Special specifications can be customized.
2. Implementation standards: GB, ASTM, JIS or others.
3. Square tube material: 235B, Q345 (B, C), 16Mn, 20#, 45#, 20MN2.

 

Factory Live Shot

 

Product Description

 

Product Name	China Supplier Carbon Steel Square Tube
Material	Carbon Steel
Grade	GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE
Standard	ASTM, DIN, ISO, EN, JIS, GB, etc.
Surface	Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc.
Ends	Plain ends
Specification	OD: 15*15mm ; 10*20mm, or as required.
	Thickness: 0.5-30.0mm, or as required.
	Length: 2-12m, or as required.
Pipe ends	Plain, Beveled, Threaded, Socket with holes, With PVC clap/ coupling/ clamp
Application	Widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobiles Industry, railway, highway guardrail, container frame, furniture, decoration, steel structure, etc.
Tolerance	±1%
MOQ	1 ton
Packing	Standard sea-worthy package or as required

Steel Pipe/square tube manufacturer
16×16×0.4~1.5	380×380×8.0~30.0	10×20×0.6~1.5	250×150×6~12.0
18×18×0.4~1.5	400×400×8.0~30.0	14×21×0.6~1.5	250×100×6~12.0
20×20×0.4~1.5	420×420×10.0~30.0	15×30×1.5~1.5	250×200×6~30.0
25×25×0.6~2.0	450×450×10.0~30.0	15×38×0.6~1.5	300×150×6~30.0
30×30×0.6~4.0	480×480×10.0~30.0	20×30×0.6~2.0	300×200×6~30.0
34×34×1.0~2.0	500×500×10.0~30.0	20×40×0.8~2.0	300×250×6~30.0
35×35×1.0~4.0		20×50×1.0~2.0	400×250×8~30.0
38×38×1.0~4.0	550×550×10.0~40.0	22×35×0.9~2.0	400×300×8~30.0
40×40×1.0~4.5	600×600×10.0~40.0	25×40×0.9~3.75	450×200×8~30.0
44×44×1.0~4.5	700×700×10.0~40.0	25×65×1.0~2.0	450×250×8~30.0
45×45×1.0~5.0	800×800×10.0~50.0	30×40×1.0~3.75	400×300×8~30.0
50×50×1.0~5.0	900×900×10.0~50.0	30×45×1.0~3.75	400×350×8~30.0
60×60×1.5~5.0	1000×1000×10.0~50.0	30×50×1.0~4.0	500×200×10~30.0
70×70×2.0~6.0	-	30×60×1.0~4.5	500×250×10~30.0
75×75×2.0~6.0		40×50×1.0~4.5	500×300×10~30.0
80×80×2.0~6.0		40×60×1.0~5.0	500×350×10~30.0
85×85×2.0~6.0		40×80×1.5~5.0	500×400×10~30.0
95×95×2.0~8.0		40×100×2.0~5.0	500×450×10~30.0
100×100×2.0~8.0		50×60×2.0~5.0
120×120×4.0~8.0		50×80×2.0~5.0	600×200×10~28.0
150×150×6.0~10.0		50×100×2.0~8.0	600×400×10~28.0
180×180×6.0~12.0		60×80×2.0~6.0	600×500×10~28.0
200×200×6.0~30.0		80×100×2.0~8.0	800×400×10~28.0
220×220×6.0~30.0		120×60×2.5~10.0	800×600×10~28.0
250×250×6.0~30.0		120×80×2.5~10.0	800×700×10~28.0
280×280×6.0~30.0		150×100×2.5~12.0	1000×400×10~28.0
300×300×8.0~30.0		180×150×2.5~12.0	1000×500×10~28.0
320×320×8.0~30.0		200×100×4~12.0	1000×600×10~28.0
350×350×8.0~30.0		200×150×4~12.0	1000×800×10~28

                                O1

 

It has good comprehensive mechanicalproperties, weldability, cold and hot workabilityand corrosion resistance, and has good lowtemperature toughness

 

02
 

The characteristics of carbon steel squarepipes are low price, easy smelting, goodprocessing technology, and improvedperformance.

 

03
 

The carbon steel square tube has agood-looking appearance, is strongand durable, and is waterproof andwear-resistant

 

04
 

It will not corrode when it rains, it is durable instorage, affordable and thoughtful service isyour best choice

 

Project Construction

 

Our Advantages

 

1. We have high-quality products, which are directly supplied by the factory to ensure adequate supply.
2. We provide professional services to solve your problems online 24 hours a day.
3. With years of supply experience, we strive to bring value to every customer.

Packaging & Shipping

 

Our company has many years of foreign trade experience and exports to more than 140 countries. With our professional knowledge and comprehensive services, we have won the high quality evaluation of global customers.

 

Company Profile

 

    Zhishang Steel, is an enterprise specializing in steel domestic, import and export trade and customized processing services.
   The company mainly deals in Steel Pipe/square tube manufacturer ,color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company's annual inventory is more than 50,000 tons).
    The company adheres to the concept of "integrity first, service-oriented", relying on the strong strength of major domestic steel groups, exerting the company's strong resource integration capabilities, and serving and satisfying the needs of customers both in China and at abroad.Additionally, Zhishang Steel also has a powerful and professional logistics distribution system, which can provide customers with efficient, fast and flexible logistics services at any time.
    Our business covers Southeast Asia, the Middle East, Africa, Australia, Europe, the United States and other countries.Looking forward to the future, in order to maintain in-depth and stable cooperation with customers both at home and abroad, all employees of Zhishang Steel will work harder to provide Better products and services to create more added value for customers.

FAQ

 

 

1.Will you deliver the goods on time?
Yes,we promise to provide best quality products and delivery in time no matter if the price change lot or not, Honesty is our company's tenet.
2.How can I get your quotation as soon as possible?
The email and fax will be checked in 24 hours, meanwhile, the skype will be online in 24 hours Please tell us the order information about quantity, Specification(steel type, material, size )and destination port, you will get the latest price.
3.How about the sample if i need?
The sample will be offered for free if you need, but the freight will be covered by our customer. If we have cooperation, the freight will be covered by our company.
4.How about the MOQ?
Generally, the trail order will be accepted.The MOQ can be confirmed according to the different products. For example, the MOQ of PPGI will be 10MT.
5.How about the delivery time?
Within 15-30days after receiving the deposit or L/C at sight. Of course, the detail will be confirmed by the quantity and the different products.
6.How to order?
Please send us your purchase order by email. Or you can ask us to send you a proforma invoice for your order. We need to know the following information for your order.
7.What is shipment terms?
1. Container ship 2. bulk ship 3. Train
8.Do you have English Mill Test Certificates?
Yes,that is what we give gurantee to our clients
9.Do you accept the third party inspection?
Yes,absolutely we accept.