41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel

Product Details
Customization: Available
After-sales Service: Support
Warranty: Lifetime Warranty
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  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
  • 41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
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  • Overview
  • Product Description
  • Main Material
  • Detailed Photos
  • Company Profile
  • Equipment and Process
  • Application
  • Packaging
Overview

Basic Info.

Model NO.
1.8509, 41CrAlMo7-10
Standard
AISI, ASTM, GB, JIS, DIN, BS
Technique
Forged/Hot Rolled/Cold Drawn
Surface Treatment
Polished
Alloy
Alloy
Special Use
Free Cutting Steel
Certificate
ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
Quality Inspection
Ut, Chemical Composition, Physical Properties/SGS
Siz
Dia. 10-1500mm, Length: 3000-6000mm
Heat Treatment
Quenched, Tempered, Annealed
Surface Require
Black, Grinding, Bright, Polish
Delivery Condition
Hot Rolled, Forged, Eaf+Lf+Vd
Transport Package
Seaworthy Packing/Wooden Box or at Client′s Requir
Specification
Customized
Trademark
OEM & ODM
Origin
China
HS Code
7214100000
Production Capacity
1000 Ton/Month

Product Description

Product Description

41CrAlMo7-10 Forged/Forging Steel Round Bars (1.8509)
 
  Britain France Italy Belgium Sweden Spain
Germany EN 41B
B.S. 905M39
AFNOR 40CAD6,12 UNI 41CrAlMo7 NBN 41CrAlMo7 SS 2940 UNE41CrAlMo7
 
 
Chemical Composition:
Grade C Si Mn Cr P S Mo Al
1.8509 0.38-0.45 0.40 max 0.40-0.70 1.50-1.80 0.025 max 0.035 max 0.20-0.35 0.80-1.20
Process: EAF/LD+LF+VOD+ hot Forged/hot rolled+Heat Treatment(optional)  

Ultrasonic test: According to SEP 1921-84

 
Soft Annealing
Heat to 650-700oC, cool slowly. This will produce a maximum Brinell hardness of 248.

Hardening
Harden from a temperature of 870-930oC followed by oil/polymer or water quenching.

Tempering
Tempering temperature: 580-700oC.
 
Forging
Hot forming temperature: 1050-850oC.
 
Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.
 
Marking: Heat No. will be cold stamped and Steel grade, diameter (mm), length (mm), and the manufacturer LOGO and weight (kg) is painted.

Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT; 
(5) eddy current flaw detection-ET
  
Main Material
 
COLD WORK TOOL STEEL
Grade AISI  /ASTM DIN (W.Nr) JIS EN/ BS GB
DC53 higher than D2   SKD11 XW-5 Cr8Mo2Vsi
D2 D2 1.2379 SKD11 BD2 CR12MO1V1
Cr12MoV         CR12MOV
D3 D3 1.2080 SKD1 BD3 CR12
O1 O1 1.2510 SKS3   9CRWMN
HMD5   HMD5     7CrSiMnMoV
5CrNiMo L6 55NiCrMoV6 SKT4   5CrNiMo
52100 52100 1.3505   EN31 GCR15
HOT WORK TOOL STEEL
H13 H13 1.2344/1.2342 SKD61/DAC 8407 4CR5MOSIV1
FDAC   1.2347 FDAC   FDAC
H11 H11 1.2343 SKD6   H11
3Cr2W8V H21 1.2581/ X30WCrV93 SKD5 BH21 3CR2W8V
PLASTIC MOULD STEEL
P20 P20 1.2311 HPM7/PX88 618 3CR2MO
718 P20+NI 1.2738 PX4/PX5 718 3CR2NIMO
S136 420 1.2083 S-STAR S136 4CR13
NAK80 P21 /P20+S 1.2312 NAK80   15NI3MN
HIGH SPEED STEEL
M2 M2   SKH51   W6MO5CR4V2
M42 M42 S2-10-1-8 SKH59   W2MO9CR4VCO8
           
ALLOY STRUCTURE STEEL 
Grade AISI  /ASTM DIN (W.Nr) JIS EN/ BS GB
5120 5120 1.7027 /21Cr4 SCr420   20Cr
530M40 /5140 530M40 /5140 1.7035 /41Cr4 SCr440   40Cr
5145 5145   Scr445   45CR4
4118 4118 1.7243 /18CrMo4 SCM418 / SCM420   20CrMo
4135 4130 1.7218 /25CrMo4 SCM430 708A25/ 708M25 30CrMo
4140 4140 1.7225 /42CrMo4 SCM440 EN19/ 709M40 42CrMo
4340 4340 1.6582/ 34CrNiMo6 SNCM 439/ SNCM8 EN24/ 817M40 40CrNi2Mo
8620 8620 1.6523/ 21NiCrMo2 SNCM220 805M20 20CrNiMo
CARBON STEEL 
20 1020 C22. CK22 S20C EN3B /070M20 20
35 1035 C35.CK35 S35C   35
45 1045 C45.CK45 S45C EN8D/C45E 45
50 1050 CK53 S50C EN9/070M55 50
Q355   S355J   /ST52   EN14 Q355
30Mn 1030.1033   S30C   30Mn
30Mn2 1330 30Mn5 SMn433h   30Mn2
STAINLESS STEEL 
steel grades: 304, 304L, 316, 316L, 321, 410 430, 431, 2205, 2304, 2507. F53, F55
 
Detailed Photos
41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
Company Profile
41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
Equipment and Process
41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
Application
41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
Packaging
41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel41CrAlMo7 905m31 1.8509 En41b 40CAD6.12 Nitriding Steel
 

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