440C Stainless steel tube manufacturer
440C steel is a martensiform stainless steel.
Carbon content of 1.0%, chromium content 16-18%.
Anti-rust ability is strong, is the high quality stainless steel.
Scope of application: It is mainly used to manufacture bearing parts which work in corrosive environment and strong oxidation atmosphere without lubrication.
440C has good high temperature dimensional stability, so it can also be used as corrosion resistant high temperature bearing steel.
In addition, it can also be used to manufacture high quality cutting tools, such as medical scalpels, scissors, nozzles, bearings, etc.
The 440C has a low ability to withstand dynamic loads
440C Stainless steel tube Price in China ,Manufacturer of 440C Stainless Steel tube
It is mainly used to manufacture bearing parts which work in corrosive environment and strong oxidation atmosphere without lubrication.
440C has good high temperature dimensional stability, so it can also be used as corrosion resistant high temperature bearing steel.
In addition, it can also be used to manufacture high quality cutting tools, such as medical scalpels, scissors, nozzles, bearings, etc.
440F: it is a kind of steel to improve the easy cutting performance of 440C steel. It is used for automatic lathes and ordinary alloy steel. It has the characteristic of hardening through quenching.
The 440C has a low ability to withstand dynamic loads.
Generally, the goods are delivered in the heat treatment state, and the heat treatment type is specified in the contract.
If not indicated, delivery shall be made without heat treatment
Standard Specification Of 440C tube
| Thickness |
0.5mm-100mm |
| Outer diameter |
10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc |
| Length |
2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface |
2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish |
Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form |
Round tube Square tube Rectangular tube etc. |
440C stainless steel composition content.
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
| 440C |
Min.
Max. |
0.95～1.20 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.03 |
16.00～18.00 |
/ |
≤0.60 |
|
Hardness: Annealing,≤269HB;
Quenching tempering,≥58HRC
Mechanical properties:
Internal stress (250 N/mm2)
Tensile strength (560 N/mm2)
EL (18%), HB (250).
440C Stainless steel tube
440C Stainless steel tube
440C Stainless steel tube
Dimensions Standard,weight chart and size schedules of 440C stainless steel Tube
| SS 440C Tube Size（mm) |
SS440C Tube Weight per Unit Area（kg/m） |
| 6*1 |
0.125 |
| 6*1.5 |
0.168 |
| 8*1 |
0.174 |
| 8*1.5 |
0.243 |
| 10*1 |
0.224 |
| 10*1.5 |
0.318 |
| 12*1 |
0.274 |
| 12*1.5 |
0.392 |
| 12*2 |
0.498 |
| 14*1 |
0.324 |
| 14*2 |
0.598 |
| 14*3 |
0.822 |
| 16*2 |
0.697 |
| 16*3 |
0.971 |
| 17*3 |
1.046 |
| 18*1 |
0.423 |
| 18*1.5 |
0.617 |
| 18*2 |
0.797 |
| 18*3 |
1.121 |
| 20*1 |
0.473 |
| 20*2 |
0.897 |
| 20*3 |
1.27 |
| 21*3 |
1.345 |
| 22*2 |
0.996 |
| 22*2.5 |
1.214 |
| Stainless Steel 440C tube Price List |
440Ctube FOB Shanghai Per Unit (USD) |
| 2mm 440C stainless steel tube |
$1500.00-$2000.00 |
| ss 440C mirror Stainless Steel Coil/ Strip/ tube |
$1800.00-$2300.00 |
| 440C Stainless Steel tube / Stainless Steel tube 440C |
$1500.00-$2000.00 |
| Standard size metal sus 440C grade stainless steel tube prices |
$1500.00-$2000.00 |
