200mm s10c steel round bar 350mm hot rolled round bar

200mm s10c steel round bar 350mm hot rolled round bar

♦ Products Description                                                                                                   

♦ Production Workshop & Equipments                                                                         

♦ Conditions of heat treatment                                                                                       

1. Annealing: 880℃ Furnace cooling
2. Normalization: 880~870℃  Air cooling
3. Hardening: 820~870℃ Water cooling
4. Tempering: 550~650℃ Rapid cooling

♦ Production Process                                                                                                      

♦ Mechanical Properties                                                                                                  

(1) Material
Tensile strength (kgf/mm²): >58
Yield strength (kgf/mm²): >35
Elongation (%): >20
Cross section reduction rate (%): >45
Hardness (Hb): 167~229

(2) After heat treatment
Tensile strength (kgf/mm²): >70
Yield strength (kgf/mm²): >50
Elongation (%): >17
Cross section reduction rate (%): >45
Hardness (Hb): 201~269

♦ Package & Loading                                                                                                       

♦ About Us                                                                                                                        

TJYCT STEEL Co., Ltd is a comprehensive company, who is founded in 2008. Specialized in stainless steel products, seamless steel pipe, welded steel pipe,steel coil and

plates. It is located in Tianjin, the Steel base of China.

Since our establishment, we have always adhered to the business policy of "Quality for Survival,

Product for Development, Credibility for Cooperation and Service for Customer". our company

acts as a perennial distributor of seamless steel pipes, stainless steel pipes and alloy

pipes for Tianjin Seamless Steel Tube Plant, Chengdu Pangang Group, Baotou Steel Pipe Plant,

Daye Steel Plant, Baoshan Steel Pipe Plant and other major steel plants. Stainless steel plate and

coils for TISCO BAO STEELJISCOZPSS LISCO, etc. 

♦ Certificates                                                                                                                    

♦ FAQ                                                                                                                                 

1.Q: Do you have the steel bar in stock?

A: We have steel bar in stock ,also can produce according to your order.

2.Q: What's the delivery time?

A: Within ten days after payment.

3.Q: Can I get some samples free?

A: Free sample can be provided if you require to check the quality.

4.Q: What can you do for us?

A: We always shorten delivery time for our buyer.
    We always package steel products well.
     We always fix steel product in container well to make it safe arrive at destination port.