Tel : 0086-021-60880117
Tel : 0086-021-60880117
Product ：HR340 steel
Width : 28 mm
Thickness : 3 mm
HR340 Steel chemical composition :
Grade |
C |
Si |
Mn |
P |
S |
Al |
Nb |
Ti |
|
HR340 |
≤0.15 |
≤0.10 |
0.20-0.45 |
≤0.03 |
≤0.03 |
≤0.02~0.06 |
≤0.09 |
≤0.22 |
HR340 Steel Mechanical Properties
Grade |
Yield Strength |
tensile strength |
Elongation |
180. Bending test apex diameter c |
|
HR340 |
350-450 |
＞410 |
＞22 |
0a |
Steel sheet and strip surface quality is pided into two by the
Grade |
Suitable surface treatments |
feature |
|
Ordinary level surface（FA） |
Rolling surface |
Allow the surface depth (or height) no more than half the plate thickness tolerance of pitting, concave, scratches and other minor, localized imperfections, but should ensure that the minimum thickness of the steel sheet and strip allowed. |
|
Higher surface（FB） |
Pickled surface |
Allowed surface does not affect the moldability of local imperfections, such as minor scratches, slight indentation, slight pitting, slight roll printing and color and so on. |
HR340 steel application :
HR340 steel has good performance, straight and high surface finish, cold-rolled plate surface clean and bright, easy to carry out plating processing, variety, wide use, both high performance and non-aging punch, low yield point features, so cold-rolled sheet with a wide range of uses, mainly used in the automotive, printing iron, construction, building materials, bicycles, and other industries
Shanghai Royal Industry Will return you with high-quality HR340 Pickling Coils and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As HR340 Mechanical and HR340 suppliers, we can supply HR340 Chemical, HR340 Mechanical and HR340 standard for you ,please contact us ：info@sg295steel.com