AFNOR X7CrNiAI17 7

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X7CrNiAI17 7 Profile
X7CrNiAI17 7 Chemical composition
X7CrNiAI17 7 Mechanical Properties
X7CrNiAI17 7 Physical Properties
X7CrNiAI17 7 Heat treatment
X7CrNiAI17 7 Size Availability
X7CrNiAI17 7 Relevant products

Profile

This page is mainly introduced the X7CrNiAI17 7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X7CrNiAI17 7,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
X7CrNiAI17 7

Steel Garde:X7CrNiAI17 7
Type:Special Alloy
Country:France
Standard:AFNOR
Application:Martensite And Precipitation Hardening

Relevant products:

17-4ph steel wire

A387 F5 / Grade 5 Coil / Sheet

UNS NO7718 Coil/Strip/Sheet

UNS N10276 Coil

Inconel718 round bar

HastelloyC-276 round bar

17-7PH / 631 COIL Strip Sheet

NO8020/No8031/N083...

S30403/304L/S30403/1.4307 Tube

S30453/304LN/1-4311 Tube

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
X7CrNiAI17-7	DIN	Germany
Q275		China
UNS G10170	UNS	USA
ASTM 1017	ASTM	USA
T7		China
7CrSiMnMoV		China
6Cr4W3Mo2VNb		China
7Mn15Cr2A13V2WMo		China
SM3Cr17Mo		China
W7Mo4Cr4V2Co5		China
UNS T72301	UNS	USA
W2-A	ASTM	USA
UNS T72302	UNS	USA
T72305	UNS	USA
A7	ASTM	USA
T30107	UNS	USA
D7	ASTM	USA
T30407	UNS	USA
O7	ASTM	USA
T31507	UNS	USA
ASTM A182 F55	ASTM	USA
T41901	UNS	USA
S7	ASTM	USA
T41907	UNS	USA
M7	ASTM	USA
T11307	UNS	USA
M47	ASTM	USA
T11347	UNS	USA
CS-7	ASTM	USA
CPM Rex 76	AISI	USA
CPM Rex 76HS	AISI	USA
HAP 70	AISI	USA
CQ-7	AISI	USA
CX-7	AISI	USA
CY-7	AISI	USA
C-7	AISI	USA
C-7A	AISI	USA
Stellite 7
Stellite 27
Stellite 157
C70W1		Germany
1.1573	DIN	Germany
C70W2	DIN	Germany
1.1730	DIN	Germany
1.1740	DIN	Germany
C67W	DIN	Germany
1.1744	DIN	Germany
C75W	DIN	Germany
1.1750	DIN	Germany
75Cr1	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	035～663	σb/MPa
Yield Strength	570	σ 0.2 ≥/MPa
Elongation	44	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	775～405	-
HRC	30	-

Physical Properties

Thermal expansion	96-93	e-6/K
Thermal conductivity	12-92	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5540-0828	째C
Density	8603-0991	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
X7CrNiAI17 7 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk