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ASTM grade 630 Turbine Blade Steel 17-4ph ESR Round Bar UNS S17400 AMS 5622 bar
Description
| Our company provides ASTM grade 630 Turbine Blade Steel Round Bar 17-4ph ESR refined Hot forged UNS S17400 Peeled bar ASTM A959-2004. All of ASTM grade 630 Turbine Blade Steel Round Bar 17-4ph ESR refined Hot forged UNS S17400 Peeled bar ASTM A959-2004 conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. |
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Packing details:
| Products are well packed and clear labeled according to the regulations and customer's requests. Intact packages are able to avoid any damage which might otherwise be caused during storage or transportation. |
Products Details
ASTM grade 630 Turbine Blade Steel Round Bar 17-4ph ESR refined UNS S17400 Peeled bar ASTM A959-2004
| Chemical Composition (weight%): | Mechanical Properties Under Final Heat Treatment: |
| C (％): ≤ 0.07 Si (％): ≤ 1.00 Mn (％): ≤ 1.50 P (％)≤: 0.030 S (％)≤: 0.015 Cr (％): 15.0 -16.0 Ni (％): 3.00 -5.00 Mo (％): ≤ 0.60 Nb (％): 0.15 - 0.35 Cu (%): 3.00 - 5.00 | Condition of thermal treatment: +AT (Solution treatment) Hardness ≤HBS: 360 Yield strength σ0.2≥/MPa: - Tensile strength σb/MPa: ≤1200 Elongation δ ≥(％): - Elongation δ(transversal )≥(％): - Impact absorbing power Akv≥/J : - Condition of thermal treatment: +P930 Hardness ≤HBS: - Yield strength σ0.2≥/MPa: 720 Tensile strength σb/MPa: 930~1100 Elongation δ ≥(％): -16 Impact absorbing power Akv≥/J : 40 Condition of thermal treatment: +P960 Hardness ≤HBS: - Yield strength σ0.2≥/MPa: 790 Tensile strength σb/MPa: 960~1160 Elongation δ ≥(％): 12 Impact absorbing power Akv≥/J : - |
Applications:
| ASTM grade 630 is a corrosion resistant grade which is soft and ductile in the solution annealed condition. Medium to high strength, good toughness and strength is obtained by the appropriate ageing treatment. As a martensitic precipitation hardening stainless it is characterised by high tensile strength and high yield strength obtained by solution annealing, followed by a single or double low temperature age hardening treatment. ASTM grade 630 has corrosive properties comparable to 304 austenitic stainless steel in many environments. |
| Technical Standard | Equivalent Grade |
| ISO/TS 15510(2003) | X5CrNiCuNb16-4 |
| JIS G4303(2005) | SUS 630 |
| KS D3706(2006) | STS 630 |
| DIN EN 10088-2(2005) | X5CrNiCuNb16-4/1.4542 |
| NF EN 10088-2(2005) | X5CrNiCuNb16-4 |
| NF A35-581(1984) | Z6CNU17.04 |
| ASTM A959(2004) | 630/S17400 |
FAQ
| Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of raw materials and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
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