BRIGHT STEEL BAR
Bright steel bar is carbon or alloy steel bar with shining bright surface which is improved by cold drawing, peeling, turning, grinding and polishing over hot rolled black surface bars. By cold drawing, the steel bar yield strength and tensile strength will be improved. By peeling and turning, the surface imperfections will be removed. By grinding, the diameter tolerance will be more precision. By polishing, the surface will be much more shining.
Except the shining bright surface, comparing with the hot rolled black surface bars, the bright steel bars has better surface roughness, better roundness, straightness, more precision size tolerance etc.
Heat treatment such as annealing, normalizing, quenching and tempering will be done before do cold finishing on the hot rolled bar to get bright steel bar, in such condition, the steel bright bar will get most suitable mechanical properties to meet different application requirement.
The advantages of steel bright bars we supply:
1) Big stocks of hot rolled round bars or wire rods as raw materials
2) Heat treating furnaces to adjust the mechanical properties
3) Full sets of testing equipment to test the sizes, mechanical properties and microstructure.
4) Multiple packages to avoid broken packages and anti-rusty
Diameter tolerance
+0/-0.02mm
Straightness
0.5mm/m
Surface roughness
0.4um
Roundness
80% of diameter tolerance
Diameter range
14mm to 100mm
Steel grade
Kinds of carbon steel and alloy steel
Length
Any length can be cut with precision tolerance
Bright Steel Bar,Bright Steel Round Bar,Steel Bright Bar,Bright Polished Steel Bar,Alloy Steel Bright Bar Manufacturer SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com
Company Information
Our factory is located in Zhangjialou Town Jiaonan Qingdao City China, as the market leader in
Manufacturer  of bicycle tyres,motorcycle tires and motorcycle inner tubes, wheelbarrow tires and tubes and rubber wheel
Products, we provide not only high quality goods but also more additional benefits for our clients and partners.
With advanced production equipment, superb manufacturing process, strict management and with good quality product, we have gotten the certificate of ISO9001, CCC, E4, SNI, SONCAP, E-MARK, DOT and INMETRO.
Under our business ideas "Quality first, Customer first", our goods are sold better and better.Now we are
Exporting more than 60 countries and areas all over the world.
Facing the market, our company will rely on a strong unity, forge ahead with determination and a leadership
And workforce to meet the challenge, in fierce competition in the market ahead waves.
We will be your best business partner.
What We Have
· China Leading Producing Technology
· Super High Quality
· Competitive Price
· Big Production Ability
· Fast Delivery
· Ten Years' Export Experience
· Excellent Sale and After-sale Service
· OEM Available
Features
· Excellent handling and wet weather traction
· 6 Ply tube/tubeless cross designed for high speed stability
· Matching front/rear tread pattern for more responsive handling and cornering
· Resilient sidewall provides better performance and handling
· Popular new pattern and rich size
· High tensile strength and good elasticity
· Excellent wear resistance
· Long useful life
· Free sample will be offered to check our quality
· We passed CCC;E4;SNI;INMETRO;ISO;DOT;CNAS;SON;E-MARK;SGS etc certificate
· 20,000 kilometers guarantee
· Motorcycle Tire and Tube Free Sample Provided
Super high quality motorcycle tire and tube will bring you success business.
FAQ
1.Are you a factory or a trading company?
We are a professional factory of motorcycle tire / tyre, tube and all kinds of rubber wheel
Since 2012.
2.Can I be your agent?
Yes, welcome to deep cooperation.We have big promotion brand in the market now.For
The details please contact with our overseas manager.
3.Is OEM available?
Yes, OEM is available.We have professional designer to help your brand promotion.
4.Is the sample available?
Yes, samples are available for you to test the quality.
5.Are the products tested before shipping?
Yes, all of our tire and tube was qualified before shipping.We test every batch every day.
6.What's your quality guarantee?
Our tire reach GB518-2007, GBT521-2012, GBT13203-2007 quality standard.
Our tube reach GB/T7036-2007 quality standard.
We have 100% quality guarantee to customers.We will be responsible for any quality problem.
7.What's benefit will you bring?
Your client satisfied on the quality.
Your client continued orders.
Your can get good reputation from your market and obtain more orders.
Call us at once! my mobil is 008615554265365.
You will feel easy to buy good quality goods.
Each new order is our driving force!
Each old client is our great treasure!
Dural Quality Color Bicycle Tyre/Bike Tyre