-Strict quality control -Exporting experience -Superior quality and the best price -ISO9001

Our casting Pulley sheaves:

1.Pls find below table for material choice:

GB	ASTM	UNS	DIN	W-NR	JIS	BS
ZG200-400	/	J01700	GS-38 GS-CK16	1.0146 1.1142	SC360	AW1 CLA9
ZG230-450	LC8	J03003	GS-52 GS-CK16	1.0551 1.1155	SC410	CLA1GR.B
ZG270-500	/	J04000	GS-60 GS-CK62	1.0553 1.0555	SC480	A2
ZG310-570	80-40 A372 IC1040	J05002	GS-70 GS-CK45	1.0554 1.1191	SCC5	A3,AW2
ZG340-640	/	J05000	/	/	/	/
ZG340-640	/	/	GS-40Mn5	1.1168	SCMn3	AW3
ZG40Mn	LCC	J02505	GS-20Mn5	1.112	SCW480	/
ZG20SiMn	/	/	GS-37MnSi5	1.5122	SCSiMn2	/
ZG35CrMo	/	J13048	GS-34CrMo4	1.722	SCCrM3	/
ZG35CrMnSi	/	/	/	/	SCMnCr3	/
ZG40Cr	/	/	/	/	/	/
ZGMn13-1 ZGMn13-2	B-4 B-3 B-2 A	J91149 J91139 J91129 J91109	G-x 120Mn13 G-x 120Mn12	1.3802 1.3401	/	BW10
ZGMn13-3 ZGMn13-4	B-1	J91119	/	/	SCMnH1 SCMnH2 SCMnH3	/

2. Heat treatment condition: normalized, tempered, annealed, Q.T. , just as your requirement

3. Test and testing standards:

a. Chemical composition test

b. Mechanical properties test

c. Magnetic Testing Standard: ASTM A125,ISO 4986 d. Ultrasonic Inspection Testing Standard: ASTM A609,EN 12680,SEP 1922(IN 1690-T2)

( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg.com/photo/v1/765774856_1/belt_pulley.jpg' , 'http://i00.i.aliimg.com/photo/v1/765774856_2/belt_pulley.jpg' , 'http://i00.i.aliimg.com/photo/v1/765774856_3/belt_pulley.jpg' , 'http://i00.i.aliimg.com/photo/v1/765774856_4/belt_pulley.jpg' , 'http://i00.i.aliimg.com/photo/v1/765774856_5/belt_pulley.jpg' ]; var oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); belt pulley