DIN 1.6587 X4317 18crnimo7-6 17CrNiMo6 18ncd6 Case Hardening Steel Bar

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: 1.6587 4815
• Technique: Forged/Hot Rolled/Cold Drawn
• Shape: Round/Flat/Block/Square/Bar/Plate
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Structural Steel Bar
• Certificate: ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
• Quality Inspection: Ut, Chemical Composition, Physical Properties/SGS
• Length: 3-5.8m, or as Per Request
• Heat Treatment: Quenched,Tempered,Annealed
• Surface Require: Black,Grinding,Bright,Polish
• Transport Package: Seaworthy Packing/Wooden Box or at Client′s Requir
• Specification: Customized
• Trademark: OEM & ODM
• Origin: China
• HS Code: 722840
• Production Capacity: 1000 Ton/Month

Product Description

Product Description

1. 18CrNiMo7-6 steel introduction
 It is a case-hardening steel that is similar to 17NiCrMo6-4, but it has a more elevated hardenability, because of the higher content of chromium and manganese. It is suitable for thick parts or with an elevated diameter, which require a high resistance and toughness at heart. After case-hardening, hardening and stress relief tempering.
 2. 18CrNiMo7-6 Steel equivalent

Country	Europe
Standard	EN
Grade	18CrNiMo7-6	1.6587

 3. 18CrNiMo7-6 steel chemical composition

Grade	C	Si≤	Mn	P≤	S≤	Cr	Mo	Ni
18CrNiMo7-6	0.15-0.21	0.4	0.5-0.9	0.035	0.035	1.5-1.8	0.25-0.35	1.4-1.7

 4. 18CrNiMo7-6 steel mechanical properties  
  The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
5. 18CrNiMo7-6 steel overviews

Size	Round	Dia 10-500mm
	Plate/Flat/Block	Thickness 5mm-200mm
		Width 100mm-2500mm
Heat treatment	As rolled, Normalized.Annealed, Q+T
Surface condition	Black; Machined;
Delivery condition	Forged; Hot rolled; Cold drawn
Test	Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness
Payment terms	T/T;L/C;/Money gram/ Paypal
Trade terms	FOB; CIF; C&F; etc..
Delivery time	30-45 days
Application	Its most common applications are for stubs, gears, shafts for the wind industry, crankshafts, rims, reducers, automobile gear boxes and pieces for industrial and agricultural vehicles.

6. Delivery condition
For hot forged  bar, usually the delivery condition is hot forged, annealed/QT, rough turned/Black surface.

Main Products

 

Alloy Steel	4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6, 1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236,
Tool Steel	H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
Bearing Steel	GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50
Spring Steel	9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159
Stainless Steel	321,sus321,1.4541,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057

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