Round 1.4005 Stainless Steel Rod
A martensitic machining bar with enhanced machinability due to the addition of Sulphur and Phosphorous.Grade 416/1.4005 has the best machinability of all stainless steel grades, around 85% of that of a free machining carbon steel. This improved machinability is achieved by the addition of sulphur in the chemical composition. This forms manganese sulphide inclusions, and this addition of sulphur also reduces the corrosion resistance, weldability and formability to lower than that of its non-free machining equivalent, 410.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of round 1.4005 stainless steel rod in China. With abundant experience, we warmly welcome you to wholesale customized round 1.4005 stainless steel rod from our factory. For price consultation, contact us.
Products Description
416 Stainless Steel Round Bar contains added sulfur and phosphorus for added machinability. 416 Stainless Round Bar is considered a free machining grade of stainless steel. 416 stainless can be hardened with heat treatment to yield higher strength and hardness. 416 stainless Round Bar is great for applications that require excellent machinability and good corrosion resistance.
Products Properties
Chemical Composition
Spec: EN 10088-3:2005
1.4005 Steel
| Chemical Element | % Present |
|---|---|
| Carbon (C) | 0.06 - 0.15 |
| Chromium (Cr) | 12.00 - 14.00 |
| Manganese (Mn) | 0.0 - 1.50 |
| Silicon (Si) | 0.0 - 1.00 |
| Phosphorous (P) | 0.0 - 0.04 |
| Sulphur (S) | 0.15 - 0.35 |
| Molybdenum (Mo) | 0.0 - 0.60 |
| Iron (Fe) | Balance |
Properties
| Physical Property | Value |
|---|---|
| Density | 7.75 g/cm³ |
| Thermal Expansion | 9.9 x10^-6 /K |
| Modulus of Elasticity | 200 GPa |
| Thermal Conductivity | 24.9 W/m.K |
| Electrical Resistivity | 0.57 x10^-6 Ω .m |
Round 1.4005 Stainless Steel Rod

1.4005 stainless steel has the highest machinability of any stainless steel, at about 85% of that of a free-machining carbon steel. As for most other free-machining stainless steels the improvement in machinability is achieved by addition of sulphur which forms manganese sulphide inclusions; this sulphur addition also lowers the corrosion resistance, weldability and formability to below that of its non-free machining equivalent Grade 410.
Grade 416 is sometimes used in the unhardened or hardened and highly tempered condition because of its low cost and ready machinability.
Customer Case

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: How many coutries you already exported ?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
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.
Q:About stainless pipe product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
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