17-4PH SUS630 Hot Rolled Stainless Steel Sheet strip coil

17-4PH SUS630 Hot Rolled Stainless Steel Sheet And Strip In Coil

Grade 17-4PH (1.4542) is the most common example of the precipitation hardening stainless grades.17-4PH stainless combines good corrosion resistance with high strength and good impact toughness.

17-4PH develops its high strength from the precipitation of copper particles in its martensitic matrix.It comes in various conditions denoted by H plus ageing temperature in °F, for example H900, H1025 etc.The higher the ageing temperature, the lower is the strength and the higher are the ductility and toughness.The minimum 0.2% PS varies from 520 MPa to 1170 MPa depending on the condition.

17-4PH stainless grade combines the following characteristics:

Good corrosion resistance (just below that of 304)

High hardness and strength

Controlled balance of mechanical properties by ageing (precipitation hardening)

Improved toughness compared to 431 including use at sub-zero temperatures for the softer conditions

Magnetic

Thermal expansion comparable to carbon steel

Easier to weld than martensitic grades like 420 and 431 stainless

The combination of high strength and good corrosion resistance finds uses in:Drive shafts, bearings, gears, hydraulic rams, valve stems, load cells, bridge bearings, tensioning systems,golf clubs, quick release pins, fasteners, aerospace, medical devices, food processing, conveying equipment,fall arrest systems.17-4PH stainless is the natural choice of high strength, corrosion resistant steel particularly where standard

martensitic grades like 431 aren’t quite good enough.

Chemical composition ( weight % )

Trade Terms:

1. Delivery time: 5-10days or as the final order

2. Package: steel pallet

3. Payment: 30% TT /LC at sight

4. Quality confirmed: Inspect by three party(such as KRT), Your office

5.productivity:5000tons/M

WUXI XINFUTIAN METAL PRODUCTS CO.,LTD is a professional company for Stainless steel products production, processing and sales which has experienced over ten years of development. We are located in WUXI, close to Shanghai (BAO STEEL),Zhangjiagang (ZPSS),Ningbo (BAO XIN),enjoying excellent geographic location and convenient water, land and air transportation.

The company has modern professional metal processing machines of which the 90% are imported from Japan and Germany. Such as Water Jet machine,Cold/Hot Rolled production line,laser cutting machine,hailrine machine which can provide cutting ,slitting ,polished ,OEM and ODM service for our clients.

Our company presist to the spirit of "Integrity,Pragmatic,High quality,First-class”, providing customers with the most satisfactory service .

Our company has a various range of products including stainless steel sheet and coil,pipe,profiles etc. We are the autorized dealers of BAOSTEEL ,BAOXIN,ZPSS,TISCO etc.Our long-term business lines are 201,202,304(1.4301),304L,316,316L(1.4404),430,409L,309S, 310S(1.4845),317L,904L,2205,2507.

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