Custormized Size and Type
SHANQI
Product Description
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 | SS400 STKR400 Ms Steel Seamless Square Rectangular Pipe Hollow Section Tube/Pipe | |||
Side Width/Height | 20mm-600mm | |||
Thickness | 0.6mm-15mm | |||
Length | 1-12meter/pc | |||
Producing Standard | ASTM A500,JG 178-2005,JIS G3466,EN10210 GB/T6728-2002,GB/T6725-2002, GBT3094-2000,or according to technical protocol | |||
Main Material | 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. | |||
Technology | Seamless; Or With seam | |||
Surface treatment | Paint oil; Varnish; Galvanized; Or according to customer's requirements. | |||
Package | Tied with steel trips, then wrapped by plastic material. Or according to customer's requirements. | |||
Usage | Widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc. | |||
Product Pictures
Manufacturing Processes
About US
FAQ：
Q: What kind of work does your company do?
A: We are a business steel industry and trade.We mainly produces carbon steel plate/pipe/coil/bars, etc.
Q: What are the advantages of your company?
A: (1): Prime quality and Competitive price.
(2): Excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below.
Q: What about your price?
A: Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Different products have different delivery time. The products will be delivered as soon as possible on the basis of the quality assurance. Usually the delivery time is within 5-15 days after we received your balance.
