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China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction

China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction, Find details about China ASTM 4140 Scm440 S45c Round Bar, 40cr 42CrMo 65mn Round Bar from China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction

Model NO.
ASTM 4140, SCM440, S45C, 40Cr, 42CrMo, 65Mn, 45#
Product Name
API Casing Pipe
Standards
ASTM/ASME/DIN/En
Trademark
Boer King
Specification
10-910mm
Origin
Tianjin China
HS Code
7304
Model NO.
ASTM 4140, SCM440, S45C, 40Cr, 42CrMo, 65Mn, 45#
Product Name
API Casing Pipe
Standards
ASTM/ASME/DIN/En
Trademark
Boer King
Specification
10-910mm
Origin
Tianjin China
HS Code
7304
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                       --On-time Delivery
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Why you choose us?
1. more than 20 years experiences in steel business
2. good quality
3. competitive price
4. meet your needs via reprocessing
5. excellent service
6. short delivery time
7. long mutual beneficial business cooperation

Product description 

SCM440 42CrMo4 SAE AISI 4140 EN19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar


EN19 AISI 4140  42CrMo4 is a alloy structural steel, which is used for engineering structural, like high tensile shafts, bolts and nuts, gears, pinions and spindles. Locomotive traction with the big gear, supercharger drive gear, pressure vessel, rear axle, gear load of connecting rod and a spring clip.

1.Supply Size range
Hot Rolled en19 steel bar: Ø16mm-310mm
Forging en19 steel bar: Ø260mm-1000mm
Q&T (Quenched&tempered):Ø16-1000mm
Cold drawn bright steel bars : 5mm to 120mm

2.Equivalent Grades
GB,YBJISDIN(W-Nr.) BSNF
42CrMoSCM440/(SCM4)42CrMo4-1.72254140708M40/709M40/708A42/EN1942CD4
 

China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction

ASTM A29/29MCSiMnCrMoPS
41400.38~0.430.15~0.350.75~1.000.80~1.100.15~0.25≤0.035≤0.040
DIN WN-rCSiMnCrMoPS
1.72250.38~0.45 ≤0.400.60~0.900.90~1.200.15~0.30≤0.035≤0.035
GB/TCSiMnCrMoPS
42CrMo0.38~0.450.17~0.370.50~0.800.90~1.200.15~0.25≤0.030≤0.030
BSCSiMnCrMoPS
708M400.36~0.440.10~0.350.70~1.000.90~1.200.15~0.25≤0.035≤0.035
JISCSiMnCrMoPS
SCM4400.38~0.430.15~0.350.60~0.850.90~1.200.15~0.30≤0.030≤0.030
 
4140 alloy steel material is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28-34 HRC.4140 Annealing delivery hardenss less than 250HB

Heat treatment of aisi 4140 steel 
Annealing
AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace.
Tempering
AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level. The hardness of the steel can be increased if it has lower tempering temperature
Hardening
AISI 4140 alloy steel can be hardened by cold working, or heating and quenching.

Products display
 
China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction
Company information
 
     Tianjin Boer King Steel is a  professional  trading company and has been in steel industry for more than 15years, specializing in seamless steel pipe,oil casing/drill pipe, galvanized steel pipe, stainless steel pipe,ERW/SSAW/LSAW/ welded pipe.

      Also we sale hot and cold rolled steel coils,steel plates,galvanized steel coils, all kinds of profiles like H-beam, Angel bar,C profile etc.

      We have established long term cooperations with several famous steel manufactures all over the world, and we can offer you best quality products with competitive price which will give you an edge over your competitors.

      Besides, we offer best service all the time.We will do our best to satisfy you needs for the products. Our products have been sold in many countries and areas of the world including South America, Iran, Kenya, Israel etc, and our export volume reaches 160,000tons per year.
 
      We execute quality gurantee system ISO 9001,2008 strictly and all certicates and the third party inspection like MTC,API,ABS,ISO9001,SGS BV etc. will be provided as client's requirements.

China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction
China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and ConstructionChina Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction
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China Mill Factory ASTM 4140 Scm440 S45c 40cr 42CrMo 65mn 45# 27simn 12cr1MOV Alloy Steel Plate for Building Material and Construction



 
 

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