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DIN 34CrS4/1.7037 QT Alloy Structrural Steel

Min Order: As Your Required
Type: Alloy Steel Bar
Standard: AISI, ASTM,  GB, DIN
Technology: Hot Rolled/Forged/Cold Drawn
Form: Round Bars/ Flat Bar / Blocks/ Tube
Surface: Black; Peeled; Polished; Machined; Grinded; Turned
Process: Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Certificate: ISO/ Mill Certificate   
After-sales Service: 24 Hours Online
Warranty: Three Years
Origin: China
Sample Supply: Yes
Experience: 15 Years Manufacturer Experience
Payment Term: 30% Tt Deposit, Balance Against Bl Copy
Availability:
Quantity:
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  • 34CrS4

  • Qilu

Product Description

DIN 34CrS4/1.7037 QT Alloy Structrural Steel


1: 34CrS4 Steel Introduction

 34CrS4 and 34Cr4 are German DIN executive standard steel grades, belonging to alloy structural steel, medium carbon steel, which is easy to process. After heat treatment, it has certain toughness, plasticity, wear resistance and good comprehensive mechanical properties. It is generally used after quenching and tempering.

 129 91

34CrS4 Steel Stock In Warehouse


2: 34CrS4 Quality Standard

DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf


3: 34CrS4 Steel Equivalent

Country China Japan Germany USA
Standard GB/T JIS

DIN (W-Nr.)

DIN 17200

AISI/ASTM

Grade / / 34CrS4/1.7037 /


4: 34CrS4 Steel Chemical Composition

Grade C Si Mn P S Cr
34CrS4/1.7037 0.30-0.37 0.40 0.60-0.90 0.035 0.03 0.90-1.20


5: 34CrS4 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.


6: 34CrS4 Steel Overviews

Size Round Dia 6-1200mm
Plate/Flat/Block Thickness
6mm-500mm
Width
20mm-1000mm
Heat treatment Normalized ; Annealed ; Quenched ; Tempered
Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days


7: 34CrS4 Steel Application

  34CrS4 is suitable for mean loaded parts of mean heat-treatment sections and enhanced workability in vehicle manufacturing, engine and machine engineering (e.g. transmission parts, shafts, axles).


8: 34CrS4 Steel Tolerance


Diameter(mm)

Tolerance

Forged Steel Round Bar

80-600

Black Surface:0~+5

Rough Machined or Turned:0~+3

650-1200

Black Surface:0~+15

Rough Machined or Turned:0~+3

Hot Rolled Steel Round Bar

16-310

Black Surface:0~+1

Peeled:H11

Cold Drawn Steel Round Bar

6-100

Black Surface:H11

Peeled:H11


9: Delivery Condition

For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.


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