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factory quality customized 50-200mm 5160 Spring Steel Flat Bar Square Steel Bar Carbon Steel Flat Bar whole sale
Home » Products » factory quality customized 50-200mm 5160 Spring Steel Flat Bar Square Steel Bar Carbon Steel Flat Bar whole sale

factory quality customized 50-200mm 5160 Spring Steel Flat Bar Square Steel Bar Carbon Steel Flat Bar whole sale

Grade Q275/Q235/Q195/3SP/5SP
Standard ASTM
Tolerance ±1%
Application Building,Carbon structural steel
Technique Hot Rolled
Processing Service Bending, Welding, Cutting
Product name 50-200mm 5160 Spring Steel Flat Bar Square Steel Bar Carbon Stee
Certificate CCS,ABS,LR,BV,NK,KR,VL, RINA
Customize material and size customization
Application Building,Carbon structural steel, alloy structural steel, gear steel.
Availability:
Quantity:
Products Description
Shengteng factory quality customized 50-200mm 5160 Spring Steel Flat Bar Square Steel Bar Carbon Steel Flat Bar whole sale
Product
Carbon steel square bar
Grade
Q195, Q215, Q235, Q235B, Q345B SS400, SS490, SM400A, SPCC, SPHC
ST37, S235JR, S235J0,A36, A283, A572,1045
Size
8*8mm--60*60mm
Section Shape
Square Steel Bar
Length
6-12m or as your reqirement
Surface
Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized
Technology
Hot Rolled, Forged/Hot Rolled/Cold drawn
Application
Building,Carbon structural steel, alloy structural steel, gear steel.
Package
Standard export sea-worthy packing or customized.
Lead Time
3-15 days after deposit.
Special Material
Over 500 tons can customize special steel.
The sizes can be customized, if you need additional information,please don’t hesitate to contact us at any time.

Square Bar is a mild steel, solid steel bar that is ideal for all general fabrication, manufacturing and repairs. Steel square bars are widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental iron work, fencing, artwork, etc. These steel bars are easy to weld, cut, form and machine with the proper equipment and knowledge. This cost-effective steel product is available in various sizes.

Production Process

Hot rolled square steel process: billet → heating → piercing → three roll cross rolling, continuous rolling or extrusion → derolling → sizing → cooling → straightening → hydrostatic test → marking → warehousing.
The raw material for rolling square steel is square billet. The square steel embryo is cut by the cutting machine to process the billet with a length of about 1 meter, and is sent to the furnace for heating by the conveyor belt. The billet is sent into the furnace for heating at a temperature of about 1200 ℃. The fuel is hydrogen or acetylene. The temperature control in the furnace is a key problem.

Package & Delivery

Pre-Sale service1.Sample: Free sample can be provided with delivery charge afforded by you. 2.Production: We have own factory for machinery processing. Any shape can be customized. 3.Customization: Your logo can be stamped on products for free. The packing can be also design for your demand. Special material and size can be customized according to your quantity. 4. Transportation: Main gent of MSK/APL/MSK/SPL/COSCO/CMA etc. Best shipping service and charge. Bulk shipment,container shipment advantage. 

During production1. Quality control: Material inspection, trial production, finished production testing and support Ly’s, BV, TUV, ASB, SGS third party test. 2. Production procedures update every 2days. After-sales service3 years warranty.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a manufacturer since 2008 year, we have been approved by LY, BV, DNV, KR, NR, RINA, TMCP, ABS, CCS certficate and CE ISO and OHSAS certificate.


Q: How long does your delivery time take? 

A: The annual output of our factory is 400,000 tons, and the current inventory is more than 100,000 tons. Delivery time is 3-15days.


Q: Does the product have quality inspection before loading?

A: Normally we support LY, BV, DNV, KR, NR, RINA, TMCP, ABS, CCS, SGS inspection. You can also send your tester to come. Welcome to our factory to supervise quality.


Q:what services can we provide?

A: We can provide the top quality products, especially special material and size. We have 160 employees, including 25 senior engineers. Fast delivery and good aftersale service are also our advantage.


Q:Can we customize it?

A:Yes. We welcome you to customize the material and size. At present, there are 6 steel production lines for processing, flattening, coating, heat treatment, cutting, drilling, chamfering, conditioning, surface treatment and 8 sets of processing equipment.


Q:The product quality meets the standards?

A:Yes, definately yes. We can produce according to ASTM, ASME, EN, DIN, ISO, JIS, KS, GOST, GB, AS standard. All the material, tolerance, inspection, surface should be strictly according to the standard or exceed the standard.



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