China New Product Gcr15, Gcr15gd, 55simov Specifications Prime Quality Best Price Bearing Steel Rod Mild Carbon Steel Round Bar Used in Wind Power Industry
Short Description:
High precision cold rolled seamless steel tube identifies the precision steel pipe with high dimension precision (inside diameter and outside diameter), good surface finish, excellent roundness and straightness, and uniform wall occurrence. It can be widely used in automobile, motorcycle, electric vehicle, petrochemical, electric power, ship, aerospace, bearing, pneumatic components, medium and low pressure boiler seamless steel tubes and other industries, and can also be applied to steel sleeve, bearing, hydraulic, mechanical processing and other fields.
Fast and excellent quotations, informed advisers to help you choose the correct product that suits all your requirements, a short manufacturing time, responsible top quality management and unique services for paying and shipping affairs for China New Product Gcr15, Gcr15gd, 55simov Specifications Prime Quality Best Price Bearing Steel Rod Mild Carbon Steel Round Bar Used in Wind Power Industry, If you are interested in any of our products or wish to focus on a personalized get, make sure you come to feel totally free to contact us. We are looking forward to forming profitable company associations with new clients around the world inside the close to upcoming.
Fast and excellent quotations, informed advisers to help you choose the correct product that suits all your requirements, a short manufacturing time, responsible top quality management and unique services for paying and shipping affairs for China Iron Bar and Flat Bar, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
Inside and Outside wall of Precision seamless steel pipe with high-precision, high-quality finish, after heat-treated, steel pipe without oxide layer, the inner wall with cleanliness, steel to withstand high pressure, not deformation of the cold bending, flaring, flattening without cracks, for a variety of complex deformation and machining treatment.
The seamless precision seamless steel tubes can be used for a wide range of precision mechanical spare for car and cylinder accord to standard:DIN 2391, EN10305-1,DIN17175 etc.
Material: ST35,ST45,ST52
Manufacturing method: Cold-Rolled, Cold-Drawn
Delivery condition: BK,BKS,SR,GBK,NBK.
Packing: Bundles by steel strips.
External packing by wooden cases if the wall thickness.
Oil-coating is generally necessary especially for export.
Application: Used in hydraulic & pneumatic cylinder ,automobile and other mechanical device.
|
Grade |
Material |
C |
Si |
Mn |
P |
S |
|
max |
max |
max |
max |
max |
||
|
St35 |
1.0308 |
0.17 |
0.35 |
0.4 |
0.05 |
0.05 |
|
St45 |
1.0408 |
0.21 |
0.35 |
0.4 |
0.05 |
0.05 |
|
St52 |
1.0508 |
0.22 |
0.55 |
1.6 |
0.05 |
0.05 |
|
Grade |
Material |
Cold-Finished /Hard(BK) |
Cold-Finished/Soft (BKW) |
||
|
Rm(Mpa) |
A(%) |
Rm(Mpa) |
A(%) |
||
|
St 35/E235 |
1.0308 |
480 |
6 |
420 |
10 |
|
St 45 |
1.0408 |
580 |
5 |
520 |
8 |
|
St 52/E355 |
1.0508 |
640 |
4 |
580 |
7 |
|
Grade |
Cold Finished (Soft)(BKW) |
Annealed (GBK) |
Normalized (NBK) |
|||||
|
Rm(Mpa) |
ReH (Mpa) |
A(%) |
Rm(Mpa) |
A(%) |
Rm (Mpa) |
ReH (Mpa) |
A(%) |
|
|
St 35/E235 |
420 |
315 |
14 |
315 |
25 |
340-470 |
235 |
25 |
|
St 45 |
520 |
375 |
12 |
390 |
21 |
440-570 |
255 |
21 |
|
St 52/E355 |
580 |
450 |
10 |
490 |
22 |
490-630 |
355 |
22 |
Fast and excellent quotations, informed advisers to help you choose the correct product that suits all your requirements, a short manufacturing time, responsible top quality management and unique services for paying and shipping affairs for China New Product Gcr15, Gcr15gd, 55simov Specifications Prime Quality Best Price Bearing Steel Rod Mild Carbon Steel Round Bar Used in Wind Power Industry, If you are interested in any of our products or wish to focus on a personalized get, make sure you come to feel totally free to contact us. We are looking forward to forming profitable company associations with new clients around the world inside the close to upcoming.
China New Product China Iron Bar and Flat Bar, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.
