AISI 440A 1.4109 Stainless Steel Round Bar
Name：Stainless Steel Round Bar AISI 440A 1.4109
Surface Treatment：Polish Bright Black, Polished
Special Use：Mold Steel, Free Cutting Steel, Mold Steel, Free Cutting Steel
Shape：Round
Grade：400series
Length：3000mm, 4000mm, 5800mm,
Diameter：3-480mm
Transport Package：Standard Seaworthy Package or According to Custome
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of aisi 440a 1.4109 stainless steel round bar in China. With abundant experience, we warmly welcome you to wholesale customized aisi 440a 1.4109 stainless steel round bar from our factory. For price consultation, contact us.
Products Description
SS 440A stainless steel cold-rolled round bar is a high-carbon, high-chromium martensitic stainless steel with excellent hardening properties and high hardness. In its hardened state, SS 440A stainless steel bar is very hard, but it offers better toughness compared to 440B and 440C. As a result, it is commonly used in the manufacturing of cutting tools, measuring instruments, and bearings.
Applications of SS 440A Stainless Steel Round Bar
SS 440A stainless steel round bar is widely used in the production of cutting tools, measuring instruments, and bearings, as well as in industries such as automotive, solar energy, metal products, household appliances, electronics, containers, machinery manufacturing, elevators, sanitary ware, rail transportation, pressure vessels, architectural decoration, and chemical equipment.
Products Properties
Chemical Composition of SS 440A Bright Bar
| C: | 0.60 | 0.75 |
| Si: | Max | 0.70 |
| Mn: | Max | 1.00 |
| P: | Max | 0.040 |
| S: | Max | 0.015 |
| Cr: | 14.0 | 16.0 |
| Mo: | 0.40 | 0.80 |
Mechanical Properties of ASTM A276 440A Flat Bar
| Rp0.2 (MPa) | 759 (≥) |
| Rm (MPa) | 531 (≥) |
| AKV (J) | 23 |
| A (%) | 31 |
| Z (%) | 32 |
| Hardness | HBW 442 |
Stainless steel round bar AISI 440A 1.4109
Stainless Steel 440A Bar Supplier
GNEE supplies SS 440A Square Bar, Stainless Steel 440A Rectangular Bar, SS ASTM A276 440A Flat Bar, Stainless Steel 440A Forged Bar, ASTM A276 Stainless Steel, ASTM A276 Stainless Steel 440A Hexagonal Bar , SS 440A Bright Bar, SS 440A Round Bar.
FAQ
Q:About Smls Pipe product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: Can you provide sample ?
A: Yes. We can provide the small samples in stock for free, as long as you contact us.Customized samples will take about 5-7 days.
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
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