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DIN 16NiCr4 EN351 1.5714 Seamless Alloy Steel Pipe

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  • 16NiCr4

  • Qilu

Product Description

DIN 16NiCr4 EN351 1.5714  Seamless Alloy Steel Pipe


1: DIN 16NiCr4 Steel Introduction

  16NiCr4 Alloy steel is a low carbon case hardening steel which has at least 0.6Cr%,0.8%Ni as strengthening elements. It has a low-medium hardenability with good core resistance up to a thickness of about 50 mm, and had good machinability in the annealed condition.16NiCr4 is generally supplied in the annealed condition with Max hardness 217HB.

(35) (10)

16NiCr4 steel Stock in warehouse


2: 16NiCr4 Quality Standard

EN10250-3 2000 ENG  Open die forging alloy steel.pdf


3: DIN 16NiCr4 Steel Equivalent

Country China Japan Germany USA British
Standard

GB

GB/T 3077

JIS 

JIS G4105/JIS

DIN (W-Nr.)
EN 10250
AISI/ASTM
ASTM A29

BS

BS 970

Grade / / 16NiCr4 / 1.5714
/ EN351 / 637M17


4: DIN 16NiCr4 Steel Chemical Composition

Grade C Si Mn P S Cr Ni
16NiCr4 0.13-0.19 0.70-1.00 ≤ 0.4  ≤ 0.025 ≤ 0.035 0.60-1.00 0.80-1.10


5: DIN 16NiCr4 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, please kindly contact the salesman.


6: DIN 16NiCr4 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: DIN 16NiCr4 Steel Application

 16NiCr4 Alloy steel is a case-hardening steel widely used for high-strength core parts, structural parts subject to abrasion and variable loads typically used for small-sized parts, such as loaded gears, screws, pins, shafts, pivots, machine parts, cars and engines.


8: DIN 16NiCr4 Steel Heat Treatment

Forging
    16NiCr4 Alloy steel forging temperature:900 – 1150°C, cooled as slowly as possible in still air or in the sand after forged.
Heat Treatment
    Normalizing: 870 – 890°C, Cooling in air
    Soft Annealing:680 – 720°C, Cooling in the furnace
    Carburizing:880-980°C
    Core-hardening:850-890°C,oil-polymer salt bath
    Case-hardening:780-820°C,oil-polymer salt bath
    Carbonitriding:860-930°C/Gas
    Tempering:150-200°C
Surface Hardness
    Treated to improve wearability(+S): Max 255HB
    Soft annealed(+A): Max 217HB
    Treated to hardness range(+TH):166-217HB
    Treated to ferrite-pearlite structure and hardness range(+FP):156-207HB

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