Hot Selling Square Tube Carbon Steel Pipe Black Hollow Section Carbon Tubing Q235 Square Metal Tube

• Customization: Available
• After-sales Service: 24h Online
• Warranty: 1 Year
• Model NO.: square pipe
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
• Section Shape: Square/Rectangular
• Thickness: 0.6-10mm
• Length: 1-12m or as Your Requirement
• Processing Service: Welding, Punching, Cutting
• Special Pipe: Thick Wall Pipe
• Application: Application
• Ends: Plain
• End Protector: None or Plastic Wrapped
• Grade: Q195/Q215/Q235/Q345/S235jr/Gr.B-D/Stk500
• Price Terms: Fob/CIF/CFR/EXW
• Payment Term: T/T, L/C
• Delivery Time: Within 7 Working Days
• Transport Package: Standard Export Package
• Specification: 10mm*10mm-1200mm*1200mm
• Origin: China
• HS Code: 73066100
• Production Capacity: 10000 Tons/Month

Product Description

Product Specification

Product Name	square and rectangular steel pipe
Material	carbon steel
Steel Grade	Q195 = S195 / A53 Gr. A Q235 = S235 / A53 Grade B / A500 Gr. A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C
Standard	EN10219, EN10210 GB/T 6728 JIS G3466 ASTM A500, A36
Surface Anti-rusty Coating	Plastic wrapped Slightly oiled Painted black or other color
Pipe Ends	Plain ends
Certificates	ISO 9001 / ISO 18001 / ISO 14001 / CE
Usage	Construction / building materials steel pipe Structure steel pipe Solar structure component steel pipe Fence post steel pipe Greenhouse frame steel pipe
Trade terms	FOB, CFR, CIF, EXW, FCA
Delivery time	15-45 days (based on quantity) after receiving advanced payment

REGULAR  SIZE
SIZE (OUTER DIAMETER)	WALL THICKNESS	LENGTH
20x20 / 25x25	1.2MM --2.75MM	6M IN STOCK (OR CUSTOMIZED)
30x30 / 20x40 / 30x40 / 25x40	1.2MM -- 3.5MM	6M IN STOCK (OR CUSTOMIZED)
40x40 / 50x50 30x50 / 25x50 / 30x60 / 40x60	1.2MM -- 4.75 MM	6M IN STOCK (OR CUSTOMIZED)
60x60 / 50x70 / 40x80 / 40x50	1.2 MM -- 5.75 MM	6M IN STOCK (OR CUSTOMIZED)
70x70 / 60x80 / 50x80 / 100x40 / 50x90	1.5MM -- 5.75 MM	6M IN STOCK (OR CUSTOMIZED)
75x75 / 80x80 / 90x90 60x100 / 50x100 / 120x60 / 100x80 / 60x90	1.5MM -- 7.75 MM	6M IN STOCK (OR CUSTOMIZED)
100x100 / 120x80	1.8MM -- 7.75 MM	6M IN STOCK (OR CUSTOMIZED)
120x120 / 130x130  180x80 / 160x80 / 100x150 / 140x80 / 140x60	2.5MM -- 10.0 MM	6M IN STOCK (OR CUSTOMIZED)
140x140 / 150x150 / 100x180 / 200x100	2.5MM -- 10.0 MM	6M IN STOCK (OR CUSTOMIZED)
160x160 / 180x180 / 200x150	3.5MM -- 11.0 MM	6M IN STOCK (OR CUSTOMIZED)
200x200 / 250x150 / 100x250	3.5MM -- 11.0 MM	6M IN STOCK (OR CUSTOMIZED)
250x250 / 250x200 / 300x150 / 300x200	4.5MM -- 15.0 MM	6M IN STOCK (OR CUSTOMIZED)
300x300 / 350x200 / 350x250 /300x150	4.5MM -- 15.0 MM	6M IN STOCK (OR CUSTOMIZED)
350x350 350x300 / 450x250 / 400x300 / 500x200	4.5MM -- 15.75 MM	6M IN STOCK (OR CUSTOMIZED)
400x400 / 280x280  450x300 / 450x200 / 400x350 / 400x250 / 500x250 / 500x300	4.5MM -- 15.75 MM	6M IN STOCK (OR CUSTOMIZED)

Product Display

Production Process

Factory Workshop Show
Product Application

Packing&Shipping

1. Size 200x200 mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles

2. above size 200x200 mm in pieces or according to custom opinion

3. 25 tons/container and 5 tons/size for a trial order

4. For 20" container the max length is 5.8m

5. For 40" container the max length is 11.8m

Company Profile

Shandong Chicago Materials Ltd. is a leading exporter of steel products. We offer a wide range of products including aluminum, steel plates, steel pipes, steel sheet piles and construction steel such as rebar, beams, rounds and flats. We mainly serve markets in Southeast Asia, the Middle East, Russia, North America and Central Asia.

We have warehouses and processing plants in several cities in China to ensure efficient and timely delivery of products to our valued customers. Our dedicated logistics department handles all aspects of transportation, ensuring the smooth operation of the entire supply chain.

We take pride in the fact that our products have comprehensive certifications that guarantee quality and reliability. Our commitment to providing quality materials at competitive prices sets us apart in the industry.

At Shandong Chicago Materials, we strive to exceed the expectations of our customers by providing superior products and quality services. We are confident in our ability to fulfill the various needs of our customers and look forward to building long-term partnerships with them.

FAQ

1. How can I get a quotation from you ? 
You can leave us a message, and we will reply in time. Or wecan talk on line by Trademanager. 

2. Can I visit the factory?
Of course. We warmly welcome you to visit our factory.

3. Can I get samples before order ? 
Yes, of course. We can supply free sample, the freight need to be paid by buyer.

4. What is your payment term? 
Our payment term is 30% deposite, and balance before loading. 

5. Do you accept the third party inspection? 
Yes, absolutely we can accept the inpection. 

6. How could you guarantee your products?
Each piece of products is manufactured by certified workshops, inspected by piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.