Austenitic stainless steel bar XM-19/1.3964/X2CrNiMnMoNNB21-16-5-3/S20910 – GMTC

XM-19

  • S20910

SpecificationASTM A276/A276M

It is an Austenite stainless steel with strength and corrosion resistance. In addition, it has good mechanical properties at low and high temperatures. It is suitable for demanding environments in the marine and chemical applications

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Introduction

Product properties

˙Have good mechanical properties at high temperatures and a temperature below zero degrees


Industrial Applications

˙Oil, gas & water

˙Marine industry

˙Chemical engineering industry

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Ni
Cr
Mo
Nb
N
V
Min.
-
-
4.00
-
-
11.50
20.50
1.50
0.10
0.20
0.10
Max.
0.06
1.00
6.00
0.045
0.03
13.50
23.50
3.00
0.30
0.40
0.30

Physical Property

Density (g/cm^3)
7.9

Modulus of elasticity

Temperature (℃)
Gpa
20
195
500
165

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
300
17.5

Mechanical Property

Items
Solution
Hardness
Reported
Tensile Strength Rm (KSI)
100 min.
Yield Strength 0.2%Rp (KSI)
55 min.
Percentage of Elongation A(%)
35 min.
Section Shrinkage Z(%)
55 min.

Size Ranges

Products
Diameter (mm)
Length (mm)
Rolled bar
95.2~440
3,000~5,700
Forged bar
10~95
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max
Flat bar
80*80 (min.)
Based on the customer needs

Heat Treatment Conditions

Heat Treatment Conditions
Solution Treatment: 1040℃, water cooling

Related Application

Click any of application links below to view their detailed introduction

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