GB/T 699 35# carbon steel is a medium carbon steel at chinese standard. Compared with 30# carbon steel, 35# has higher carbon element, so the strength is better. We henan KUNFENG can offer forged round bars OD 80 mm - 1200 mm. Because of its properties
The BV DH40 shipbuilding steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa). BV DH40 shipbuilding steel plate is a kind of hot rolled high tensile strength steel.
With the development of the ocean offshore project, the demand of NK AH36 shipbuilding steel is increasing. KUNFENG has own mill to produce NK AH36 shipbuilding steel with different size. And it is good to meet customers’ all requirements.
S275NH LSAW steel pipeline is according to EN10219 specification. EN10219 S275NH LSAW steel pipeline,the capital letter N to indicate normalized or normalized rolled feedstock material, H means hollow section. S275NH steel pipeline is cold formed square or rectangular hollow section.