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Oval Stainless Steel Wardrobe Rail Pipe 3 Inch 12.7MM OD 410s 430 JIS GB
The modulus of elasticity of 4130 steel
The elastic modulus is a measure of a material’s elasticity, as well as its resistance to elastic deformation. It is a common mechanical value that is often used to show a material’s stiffness and is especially useful when comparing engineering metals. Type 4130 steel has a modulus of elasticity of 205 GPa (29700 ksi), which is higher than some high strength spring steels such a 9260 steel (read more in our article on 9260 steel). This means that 4130 steel does not easily bend and can withstand large stresses and still return to its original form. This is a great characteristic in structural steel, as its main goal is to remain rigidly in place.
The ultimate and yield tensile strengths provide the maximum stress a material can withstand before permanent changes in geometry occur. Yield stress describes the onset of permanent (or plastic) deformation, and the ultimate strength is the stress value before fracture. Both are important measures for designers, but yield strength is a vital component in structural applications where this value can never be exceeded. 4130 steel’s tensile yield strength is 435 MPa (63100 psi), which is surprisingly low when compared to other steels. This is not to say that 4130 steel is weak; in fact, it far surpasses most aluminum alloys.
Steel Hanging Rail Specification
| Name | Oval Stainless Steel Wardrobe Rail Pipe 3 Inch 12.7MM OD 410s 430 JIS GB | |||
| Items | 410/430 Stainless Steel pipe | |||
| Standard | ASTM A554 | |||
| Material Grade | 201: Ni 0.7%--1% | |||
| 304: Ni 8%, Cr 18% | ||||
| 316L:Ni10%,Cr16% | ||||
| Outer Diameter | 1"(25.4mm) | |||
| Thickness | 0.24mm - 1.9mm | |||
| Length | 3660mm,4575mm,6m, or as customers' request | |||
| Tolerance | a) Outer Diameter: +/- 0.2mm | |||
| b) Thickness: +/- 0.03mm | ||||
| c) Length: +/- 5mm | ||||
| Surface | annealing,pickling | |||
| sandblasting | ||||
| Application | industry,exhausting,welding,furniture,window | |||
| Test | Squash test, extended test, water pressure test,heat treatment, NDT | |||
| Chemical Composition of Material | Material | 201 | 316L | 304 |
| C | ≤0.15 | ≤0.035 | ≤0.08 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 2 | ≤2.00 | |
| P | ≤0.06 | ≤0.045 | ≤0.045 | |
| S | ≤0.03 | ≤0.03 | ≤0.03 | |
| Cr | 16-18 | 16-18 | 18-20 | |
| Ni | 3.5-5.5 | 10-14 | 8-11 | |
| Mechanical Property | Material Item | 201 | 202 | |
| Tensile Strength | ≥535 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ||
| Extension | ≥30% | ≥30% | ||
| Hardness (HV) | <253 | <253 | ||
