Steels containing carbon because the main alloying element are called carbon steels. They contain up to 0.4% silicon and 1.2% manganese. Residual elements like copper, molybdenum, aluminium, chromium and nickel can also be present in these stels.

Tensile strength, ultimate

620 MPa

89900 psi

Tensile strength, yield

485 MPa

70300 psi

Modulus of elasticity

190-210 GPa

29700-30458 ksi

Bulk modulus (typical for steel)

140 GPa

20300 ksi

Shear modulus (typical for steel)

80 GPa

11600 ksi

Poissons ratio

0.27-0.30

0.27-0.30

Elongation at break (in 50 mm)

10%

10%

Reduction of area

45%

45%

Hardness, Brinell

183

183

Hardness, Knoop (converted from Brinell hardness)

204

204

Hardness, Rockwell B (converted from Brinell hardness)

89

89

Hardness, Vickers (converted from Brinell hardness)

192

192

Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;for products need new production for common materials,usually make shipments in 7-10 days;for products need new products for special and rare materials,usually need 15-20 days to make shipment.

Q2. Can you provide the samples?

A:Samples can be provided with samples' charge and courier fee by the buyer's side.

Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.Airline and sea shipping also optional. For mass products, ship freight is prefered.

Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.

Q6. How to ensure the quality?

A:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS.