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17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

Zhangjiagang Guangda Special Material Co., Ltd.
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17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

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Brand Name : Guangda

Certification : DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED

Place of Origin : Jiangsu China

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 500000 ton/year

Delivery Time : 15-45 work days

Material : 17-4PH , 15-5PH , 17-7PH stainless steel

Heat treatment : Annealing,Normalizing,Tempering ,QT etc .

Standard : EN10250,EN10083,SEW550 etc

Shape : Round, flat, hexagonal, block, etc

Surface : Black, turned , rough turnned ,premachined,polish

Weight : Max 50ton

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17-4PH , 15-5PH , 17-7PH Stainless Steel Bar Precipitation-Hardening Stainless Steel


Precipitation-hardening stainless steel is in stainless steel stainless steel by single or compound hardening elements, for high strength, high toughness, high corrosion resistance, oxidation resistance and excellent formability, weldability and other comprehensive performance. High strength alloy material, and with special technology processing.

Guangda through a special process to optimize the service life of the stainless steel valve box products up to 500 hours has wear-resisting, corrosion resistance, impact resistant material, greatly prolong the service life of the product, improve the stability of the product.

Special alloy steel Product features

Material 15-5PH,17-4PH,17-7PH
Type Forged bar ,round ,square, flat, block, shaft etc.
Diameter φ150-1500mm
Length Max 10000mm (10m)
Surface Black, peeled, polishing, bright, sand blast, hair line, etc.
Application hydraulic value manifold block , instrument manifold valves , oil&gas manifold valves , piston value ,
Oil and gas equipment forgings , Oil block, hydraulic oil block, hydraulic pump station oil block, valve block
Tensile strength test DIN EN ISO 6892-1
Impact test DIN EN ISO 148-1
UT DIN EN10228 Quality-Class 3 C/c or D/d
Grain size ASTM E112 / EN ISO 643
Applicable standard EN10250,EN10083,SEW550 etc
Certificate EN 10204 / 3.1 3.2


Special alloy steel 17-4PH , 15-5PH , 17-7PH Chemical Compostion

Grade Fe Cr Ni Cu Mn Si Nb C Mo
15-5PH Balance 14.00-15.50 3.50-5.50 2.50-4.50 max 1.00 max 1.00 max0.45 max0.07 max0.05

Grade C Mn P S Si Cr Ni Cu Nb,Ta
17-4PH max 0.07 max 1.0 max 0.04 max 0.03 max 1.0 15.0-17.5 3.0-5.0 3.0-5.0 0.15-0.45

Grade C Mn Si P S Cr Ni Al
17-7PH max 0.09 max 1.0 max 1.00 max 0.04 max 0.03 16.0-18.0 6.50-7.75 0.75-1.50

Special alloy steel 17-4PH , 15-5PH , 17-7PH application

  • Hydraulic value manifold block
  • instrument manifold valves
  • oil&gas manifold valves
  • piston value
  • Oil and gas equipment forgings
  • Oil block
  • hydraulic oil block
  • hydraulic pump station oil block
  • valve block

Special alloy steel core advantage completed line

1 Smelting line & Special smelting line Smelting capacity 500,000.00 ton/year
2 Heat treatment line Annealing,Normalizing,Tempering ,QT, Nitriding , Carburize ,Case-hardening etc
3 Forging line 5000ton,4500ton,4000ton,3600ton,2000ton,1000ton of different forging press machine.
4 Casting capacity Intelligent casting production line ,work piece max 200ton .
5 Rough machining Turning, milling, boring different kinds of the rough machining equipment more than 100 sets
6 Precision machining Grinding finished machininGGear shaping ,gear hobbing, gear grinding etc.
7 Surface treatment Advanced coating facilities such as high-pressure cleaning, sand blasting and thermal spraying. Complete surface treatment capability.

About Guangda Group

Zhangjiagang Guangda Special Material Co.,Ltd was established in 2003, is one of the forging manufacturer for research and development, production, sales, service as one of the comprehensive company. We located in Jiangsu Province besides Shanghai. We provide different forgings of shaft ,gear blank , ring rolling, rough machining, heat treatment and finish machining. Our annual production capacity is 500,000 tons for various of free-die forgings, ring rollings .

We are qualified by the classifications such as PED,DNV, BV, Rina, ISO, GL, ABS, LR .Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the strategic emerging industries supported by the state.

There are two major product systems of alloy materials and alloy products:The alloy materials include high quality gear steel, high quality die steel, special stainless steel, high temperature alloy, ultra-high strength steel and other new material products encouraged by the state; Alloy products mainly include wind power equipment, rail transit and various precision mechanical parts made of alloy materials.

Guangda forgings are widely used in high-end equipment manufacturing industries such as new energy wind power, rail transit, mechanical equipment, aerospace, new energy power, gas turbine, Marine petrochemical, semiconductor chip equipment and so on.

17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

17-4PH , 15-5PH , 17-7PH Special Alloy Steel Stainless Bar Precipitation Hardening

Keywords
hydraulic value manifold block , instrument manifold valves , oil&gas manifold valves , piston value ,
Oil and gas equipment forgings , Oil block, hydraulic oil block, hydraulic pump station oil block, valve block


Product Tags:

17-4PH Special Alloy Steel

      

17-7PH Special Alloy Steel

      

15-5PH stainless steel bar

      
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