Supply ODM 1inch 4inch Seamless Gas Pipes Cold Drawn Precision Seamless ASTM-5140 JIS-1034 Finish Rolled Carbon Steel Pipes Tube
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.
We generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Supply ODM 1inch 4inch Seamless Gas Pipes Cold Drawn Precision Seamless ASTM-5140 JIS-1034 Finish Rolled Carbon Steel Pipes Tube, At our firm with top quality to start with as our motto, we manufacture products that are entirely made in Japan, from materials procurement to processing. This enables them to get used with confident peace of mind.
We generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for China Carbon Steel Pipe and Seamless Carbon Steel Pipe, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will give qualified, quality in return for the trust of customers, with most major global suppliers?ê?all of our employees will work together and move forward together.
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 |
We generally believe that one’s character decides products’ top quality, the details decides products’ high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Supply ODM 1inch- 4inch Seamless Gas Pipes Cold Drawn Precision Seamless ASTM-5140 JIS-1034 Finish Rolled Carbon Steel Pipes Tube, At our firm with top quality to start with as our motto, we manufacture products that are entirely made in China, from materials procurement to processing. This enables them to get used with confident peace of mind.
Supply ODM China Carbon Steel Pipe and Seamless Carbon Steel Pipe, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will give qualified, quality in return for the trust of customers, with most major global suppliers,all of our employees will work together and move forward together.
