AISI 4135 /JIS Scm435 Structural Cold Drawn Alloy Qt Steel Round Bar

Model NO.
AISI 4135/JIS SCM435
Techniques
Quenched and Tempered
Condition
AISI/SAE 4140+Qt
Products
4135 Scm435 Qt Alloy Steel Round Bars
Diameter
12mm to 1000mm
Steel Grade
Scm435 4135 35CrMoA
Delievery Condition
Qt Alloy Steel Round Bars
Commodition
4135 Scm435 Quenched & Tempered
Transport Package
Standard Export Packing
Specification
Diameter 12mm to 1000mm
Origin
China
HS Code
72283090
Production Capacity
3000tons/Month
Reference Price
$ 675.00 - 900.00
Contact Us

Product Description

AISI 4135/JIS SCM435 structural cold drawn alloy QT steel round bar 


1.Applications of Heat-Treatable Steel 
The i Machine construction, machine parts, axes, knuckles, connecting rods, crankshafts, gear shafts, pinions, gears, bandages, base plates, assembling parts, and so on.

2.Sizes range of QT steel bars we can supply :
Delivery condition Diameter ranges
Hot tolled M12-M310
Hot rolled+Q&T(Quenched and tempered) M12-M310.
Cold drawn +Q&T(Quenched and tempered) M10-M100
Peeled / Peeled+Q&T M10-M100
Forged/Forged+Heat treatment. M250-M1000

3.4135 Steel Equivalent
GB  ASTM/SAE/AISI  DIN  SCM AS /NZS1444
35CrMo AISI 4135 / SAE 4135 / ASTM 4135 34CrMo4 SCM435 AS 4137

4.AISI 4135 steel chemical composition
Material Chemical Composition %
ASTM  C Si Mn S P Cr Mo
AISI 4135 0.35-0.40 0.15-0.35 0.70-0.90 0.035 max 0.035 max 0.80-1.10 0.15-0.25

5. Quality control
1.Processing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
2.Gas content level:O2 - <20 ppm H2 - <2 ppm N2- <100 ppm
3.Grain Sizes:5-8
4. non-metallic inclusions contorlling level
  A B C D
  MAX MAX MAX MAX
Thin 2 2 2 2
Thick 1 1 1 1

6.4135 SCM435 steel mechanical properties:
(Can catch properties according to your requirements )
GB ( standard ) Mechanical Properties after Q&T
Yield Strength (MPa) Tensile Strength (MPa) Elongation Reduction of area AKV (J)
35CrMo 835 min 980 min 12% min 45% min 63 min

7.Delivery time of steel bar :
7-10days of stock,30 days after order confirmed for new produced .
8.Payment term :TT or LC
9.Free sample:Yes
10.steel bar  Inspection:  Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT test and so on. 
11.Mark: Heat Number,Weight,Sizes,Grade,etc
AISI 4135/JIS Scm435 Structural Cold Drawn Alloy Qt Steel Round Bar
AISI 4135/JIS Scm435 Structural Cold Drawn Alloy Qt Steel Round Bar
AISI 4135/JIS Scm435 Structural Cold Drawn Alloy Qt Steel Round Bar
AISI 4135/JIS Scm435 Structural Cold Drawn Alloy Qt Steel Round Bar

 

 

Steel Round Bar

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