QT500-7 QT500-7A - YB /T 036.2-1992

Grade	QT500-7
Other Names
Corresponding Standard	YB /T 036.2-1992 General Technical Conditions for Metallurgical Equipment Manufacturing - Cast Iron Parts
Classification	cast Iron

QT500-7 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
QT500-7 (Single Cast)	≥500	≥320	≥7	170~230
QT500-7A (Cast Attached), Wall Thickness >30~60mm	≥450	≥300	≥7	170~240
QT500-7A (Cast Attached), Wall Thickness >60~200mm	≥420	≥290	≥5	170~240

Approximate Comparison Table Cast Iron

China

Japan

United States

International Organization for Standardization

Germany

France

European Standard

Russia

Sweden

United Kingdom

Australia

JIS

ASTM

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

BS EN/BS

Australian Standard AS

QT500-7

FCD500
FCD500-7

65-45-12
70-50-05
80-55-06

500-7
500-7/S
500-7/U

GGG50

0.7050

500-7
FGS500-7

EN-GJS-500-7

5.3200
(EN-JS1050)

VCH50

0727-02
27-02

500/7

500-7

QT500-7 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!