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18crnimo7-6 / 4317 / 17CrNiMo6 Forged Steel Rings 8000 Mm Max OD 500 Mm Thickness

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18crnimo7-6 / 4317 / 17CrNiMo6 Forged Steel Rings 8000 Mm Max OD 500 Mm Thickness

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Large Image :  18crnimo7-6 / 4317 / 17CrNiMo6 Forged Steel Rings 8000 Mm Max OD 500 Mm Thickness

Product Details:
Place of Origin: CHINA
Brand Name: UST
Certification: ISO9001
Model Number: OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 1 piece
Price: USD 90- 1200/piece
Packaging Details: Wooden case or according to customers' requirement
Delivery Time: Within 5-35 days
Supply Ability: 800 piece/month
Detailed Product Description
Process:: Hot Forged+Heat Treatment Material: Alloy Steel Rings
Grade: 18crnimo7-6/4317/17CrNiMo6 Surface:: Black, Bright And Polished
UT:: ASTM A 388 Or According To Customers' Requirement Delivery Condition: Hot Forged +Rough Machined (black Surface
High Light:

Steel Forged Rings

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Forging Stainless Steel

18crnimo7-6/4317/17CrNiMo6 high-quality professional hot forged steel rings

 

Description:

18CrNiMo7- 6 Chrome-Nickel-Moly Carburising Steel generally supplied annealed to HB 229max. Carburised and heat treated it develops a hard wear resistant case to HRC 60-63 and a tough strong core with a typical tensile strength range of 900-1300 MPa, in small to fairly large sections.

 

APPLICATIONS:

Heavy-duty arbors, bushings, Cam Followers, wear pins, bearings, sprockets, gears and shafts, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Guides etc.. Or can be used for high tensile applications uncarburised but through hardened and tempered. It is used extensively by all industry sectors for components and shafts requiring high surface wear resistance, high core strength and impact properties.

 

Related specifications:

Australia : AS 1444-1996 X4317 or X4317H

Germany: EN10084-1998 1.6587 18CrNiMo6 or

1.6587H 18CrNiMo7-6H

Werkstoff 1.6587 18CrNiMo7-6 or 17CrNiMo6

DIN 17210 17CrNiMo6

Great Britain BS970: PART 3: 1991 820M17/822M17

BS970: 1955 - EN354/EN355

U.S.A. SAE 4317

AISI 4317

 

Chemical Composition (%):

Carbon 0.15-0.20

Silicon 0.4 max

Manganese 0.40-0.60

Phosphorus 0.04 max

Sulphur 0.04 max

Chromium 1.50-1.80

Molybdenum 0.25-0.35

Nickel: 1.40-1.70

 

Process: EAF+LF+VOD+Forged+Heat Treatment(optional)

 

SIZE RANGE:

OD up to 8,000mm; ID up to 7,800mm; Thickness up to 500mm

 

SURFACE FINISHES:

Black, Peeled (K12), Cold Drawn, Turned & Polished (H10, H11), Precision Ground (H9, H8)

 

Heat Treatment:
Hot working: 850-1150oC
Case hardening: Double hardeningoC
Carburising: 900-950oC
Soft annealing: 650-700oC
Surface hardening: 800-930oC
Tempering: 150-210oC

 

UT:ASTM A 388 or according to customers' requirement

 

application

processCertCert-2PACKAGE:

Package-foring ring

 

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Anndy

Tel: +8615502127172

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