China Factory Ms ERW Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube

• After-sales Service: Free Repair and Replacement Within One Year
• Warranty: Free Repair and Replacement Within One Year
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• Model NO.: Ss400 A36 ASTM Q235B Q345
• 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: Round
• Transport Package: Standard Export Packing
• Specification: Can be customized
• Trademark: LIANGE
• Origin: China
• Production Capacity: 50 Million Tons

Product Description

Product Description

Cutting.Surface finishing.There is plenty in stock.Welcome to consultation

Seamless square tube is a kind of long strip steel with hollow section and no seam around it. It is a square tube formed by extrusion of seamless tube through four sides of die. Square tube has hollow section and is widely used as a pipe for conveying fluid. It is mainly used in liquid transportation, hydraulic support, mechanical structure, medium and low pressure, high pressure boiler pipe, heat exchange pipe, gas, oil and other industries. It is stronger than welding and will not crack.

Product Name	Square pipe/Rectangular pipe
Material	201,304,316.309,410,430,ASTM A53,ASTM A106 ASTM A210,ASTM A283,ST33, ST37-2,ST52, DIN1626,DIN1629,STPY41,G3452,G3457, S235,S355, Q195-Q235,Q345,20#, alloy steel etc
Standard	ASTM DIN GB ISO JIS BA ANSI
Surface treatment	Custom Made,Black,Polishing,MirrorA/B,Lusterless,Acid Washing,Varnish Paint
Technics	cold drawn, cold rolled, hot rolled.
OD	The customer request
ID	The customer request
Length	as required
MOQ	1 ton , We can accept sample order.
Export packing	steel pipe packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Terms of payment	30%T/T and 70% balance
Delivery time	7-10 days after receive the deposit.
Terms of price	FOB, CIF,CFR,EXW.

Detailed Photos

Production process

Packaging & Shipping

Company Profile

FAQ

Q1. Where is your factory ?

A1: Our company's processing center is located in liaocheng, shandong, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers' needs.

Q2. What are your company's main products ?

A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.

Q3. How do you control quality ?

A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.

Q4. What are the advantages of your company ?

A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless
steel companies.

Q5. Can you provide sample ?

A5: Small samples in store and can provide the samples for free. Customized samples will take about 5-7days.