Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of stainless steel sus630 round bar 17-4ph in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
Stainless steel SUS630 round bar 17-4PH iron bar H1150 VIM and VAR smelting
Product Description：
17-4 PH stainless steel is capable of attaining a wide range of strength and toughness properties depending on the precipitation or aging temperature used in hardening. Its high strength, good corrosion resistance and toughness in both base metals and welds gives designers opportunities to add reliability to their products while simplifying fabrication and often reducing costs. We can offers high quality standards including: UNS S17400, AMS 5643, ASTM A564, ASTM A693 Grade 630, ASTM A705,ASTM-A484.
Specification of High Quality Reliable 17-4ph Stainless steel Forging bar
Product Name | Stainless Steel alloy steel ingot block SUS630 17-4 PH forging bar |
Steel type | AISI 630, ASTM 630, ASTM 17-4PH, UNS S17400 |
JIS SUS630 | |
Din X5CrNiCU17-04 | |
EN 1.4542 | |
Standard | ASTM A564,AMS 5643,ASTM A705,ASTM-A484 |
Size | Size 1/4" ~ 86" out diameter 13.7mm~2200mm/Customized |
Finishing | Solution treated + age hardening heat treated ( H900, H1150, H1150D, H1150M, H1075, H1025 etc ) |
Feature of 630 | High Tensile strength, high hardness after heat treated. |
Mechanical property | T.S. (Rm): 1015Mpa, Y.S. (Rp0.2): 906Mpa, EL (A5):17.1%, Z:60.3%, Hardness(HRC): 34.5 |
Application | construction field, ships building industry, petroleum,chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger,machinery and hardware fields.Stainless steel plate can be made according to the customers requirements. |
Delivery time | 3-15 working days after contract signed |
Certificate | ISO, SGS, mill test certificate |
Package | Standard export seaworthy package,suit for all kinds of transport,or as required. |
Raw Material of High Quality Reliable 17-4ph Stainless steel Forging bar
| CHEMICAL COMPOSITION | |||||||||||
| Standard | Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni | Cr | Cu | Nb | Mo ≤ |
| GB/1220-1992 | 0Cr17Ni4Cu4Nb | 0.07 | 1.0 | 1.0 | 0.035 | 0.03 | 3.0-5.0 | 15.5-17.50 | 3.0-5.0 | 0.15-0.45 | / |
| GB/T1220-2007 | 05Cr17Ni4Cu4Nb | 0.07 | 1.0 | 1.0 | 0.040 | 0.03 | 3.0-5.0 | 15.0-17.50 | 3.0-5.0 | 0.15-0.45 | / |
| ASTM | 630/17-4PH | 0.07 | 1.0 | 1.0 | 0.040 | 0.03 | 3.0-5.0 | 15.0-17.50 | 3.0-5.0 | 0.15-0.45 | / |
| EN1088-3 | 1.4542 | 0.07 | 0.7 | 1.5 | 0.040 | 0.03 | 3.0-5.0 | 15.0-17.50 | 3.0-5.0 | 0.15-0.45 | 0.60 |
| RCCM | X6CrNiCu17-04 | 0.07 | 1.0 | 1.0 | 0.025 | 0.02 | 3.0-5.0 | 15.5-17.50 | 3.0-5.0 | 0.15-0.45 | / |
Production Process of High Quality Reliable 17-4ph Stainless steel Forging plate/bar
17-4PH Stainless Steel Forging are widely used in petroleum chemistry, electric power, machinery manufacturing, automobile manufacturing, aerospace, offshore drilling, military and other industrial fields.
Petrochemical Industry | Screw drill, Drilling steel, Marine drilling platform, Production platform, Oil storage ship, Floating Production Storage and Offload, lift platform, Pumps, Valves, Tubes, Pipes, etc. |
Power Industry | Hydropower plant, Thermal power plant, nuclear power plant, Pump, Valve, Boilers, Steam turbines, Generator sets, Pumps, Valves, Tubes, Pipes, etc. |
Machinery Manufacturing | Automobile manufacturing, shipbuilding, Aerospace manufacturing, Fasteners, Bolts, Nuts, Automobile parts, Medical apparatus and instruments, Steam Turbine Blade, Compressor Blade,Medical Forceps,Pumps, Valves, Tubes, Pipes, etc. |
Automobile manufacturing | Axles, Instruments, Electronic parts and components, , Sensors, Turbocharger system, exhaust system, Fasteners, Bolts, Nuts, Pumps, Valves, Tubes, Pipes, etc. |
Others | Military industry, Environment protection, Coal and mining,Spinneret etc. |
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