COPPER ALLOY AL.ALLOY
We are putting most of our resource and effort into Ratchet Straps and their accessories.
Besides ratchet buckle,straps,what else is missing?
Yes,End Fittings,so here are what we strongly suggest especially for Australian friends-Swan Hooks.
People might also call these as hook and keepers or hook with delta ring.
This special one is not like Others,you might see this much more often in Australia because of their high standard for transportation.
And yet,here are also various sizes for you suck like 1'',1.5'',2'' and even 3''.
Please source these accordingly or consult us for professional advices.
Swan Hooks Double J Hook,Metal Swan Hook,Swan Claw Hook,Swan Steel Hooks WINNERLIFTING SAFETY EQUIPMENT CO.,LTD. , https://www.winnerlifting.com
80% of our products are exported to North and South America , European countries, Australia, ect.  Â
GREY IRONÂ International Specification Comparison Chart
Country
Standard & Designation
Class & Grade
China
GB9439-88
HT150
HT200
HT250
HT360
HT350
USA
ANSI/ASTM A 48-1983
Class 20
Class 25
Class 35
Class 40
Class 50
Germany
DIN1691-1964
GG 15
GG 20
GG 25
GG 30
GG 35
GG 40
Japan
JIS G5501
FC 15
FC 20
FC 25
FC 30
FC 35
France
NFA A32-101
Ft 15D
Ft 20D
Ft 25D
Ft 30D
Ft 35D
Ft 40D
Italy
UNI 5007
G15
G20
G25
G30
G35
Britain
BS 1452
150
180
260
300
350
400
DUCTILE IRONÂ International Specification Comparison Chart
Country
Standard & Designation
Class & Grade
China
GB1348-88
QT400-18
QT400-15QT450-10
QT500-7
QT600-3
QT700-2
QT800-2
USA
ANSI/ASTM A536
60-40-18
65-45-12
70-50-5
80-55-06
100-70-03120-90-02
80-55-03
Germany
DIN 1693
GGG40
GGG50
GGG60
GGG70
GGG80
Japan
JIS G5502
FCD 37
FCD40
FCD45/50
FCD60
FCD70
FCD80
France
NF A 32-201
FGS 370-17
FGS 400-12
FGS 500-7
FGS 600-3
FGS 700-2
FGS 800-2
Italy
UNI 4544
GS 370-17
GS 400-12
GS 500-7
GS 600-2
GS 700-2
GS 800-2
Britain
BS 2789
400/18
420/12
500/7
600/3
700/2
800/2
ALLOY IRONÂ International Specification Comparison Chart
CARBON STEEL
Country
Standard
Class & Grade
China
GB
Q235,15,20,25,30,35,40,45,50,55,60,75,80
ZG 200-400,ZG230-450,ZG270-500,ZG310-570
USA
ANSI/ASTM
ASTM 216
A3521010,1020,1025,1030,1040,1045,1050,1060,1070
WCB,WCC,WC6,WC9
LCB,LCC
Germany
DIN
C15,GS-C25,GS-C35
Japan
JIS
SCPH44,SCPL11,S20C,S25C,S45C
Britain
BS3100
A1,A2,A3,A4,A5,A6,AM1,AM2,AW1,AW2,AW3
LOW ALLOY STEEL
Country
Standard
Grade & Class
China
GB./ZG
30MN,45MN,60MN,20MNSi,35MNSi,45MNSi,20MNMO,20Cr,30Cr,40Cr,
15CrMo,30CrMo,42CrMo,20CrMN,25CRMN,35CrMN,40CrMo,20CrNI,
40CrNi,45CrNi,40CrNiMo
USA
ANSI/ASTM
ASTM A 2178620,8630,4130,4140,5120,5130,5140,3120,3140,4343,WC6,WC9,C5
Germany
DIN 17200
28Cr4,41Cr4,15CrMo5,25CrMo4,4`CrMo4,36NiCR6,36CrNiMo4
Japan
JIS
SCr420,SCr440,SCM415,SCM430,SCM440,SNC236,SNCM439
Britain
BS3100
B1,B2,B3,B4,B5,B6,B7,BW1,BW2,BW3,BW4
STAINLESS STEEL
Country
Standard
Grade & Designation
China
GB./ZG
ICr13,ICr15,2Cr13,OCr13,ICr18NI9Ti,OCr18N i9,OcR25Ni20
USA
ANSI/ASTM
301,302,303,304,305,308,310,316,410,420,440,304L,316L,CF3,CF3M,
CF8,CF8M
Germany
DIN 17200
1.4310,1.4305,1.4301,1.4543,1.4303,1.4401,1.4406
Japan
JIS
SUS301,SUS303,SUS304,SUS310,SUS316
Britain
BS3100
302S25,303S21,305S19,316S16,321S20
MALLEABLE IRON
Country
Standard
Grade & Designation
China
GB9440
KTH 300-06, KTH 350-10KTZ,450-06, KTZ 550-04,Â
KTZ650-02,KTB 350-04, KTB 380-12, KTB 400-05, KTB 450-07
USA
ANSI/ASTM A220
40010, 45008, 45006, 50005, 60004, 70003, 80002, 90001
Germany
DIN1692
GTS-35-10, GTS-45-06, GTS-55-04, GTS-65-02, GTS-70-02
GTW 35-04, GTW 40-05, GTW 45-07, GTW 38-12
Japan
JIS G5702
FCMB28, FCMB32, FCMB35, FCMB37
FCMW34, FCMW38, FCMW45, FCMW50, FCMW55
Britain
BS309
W410/4, W340/3, B340/12, B310/10, B290/6
P690/2, P570/3, P540/5, P510/4, P440/7
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Model NO.: OEM
Coating: as Per Drawing
Machining Tolerance: as Per Drawing
Standard: as Per Drawing
Certification: ISO 9001:2000
Trademark: OEM
Specification: as per drawings
Origin: Sichuan
 We have rich experience in supplying high quality custom made parts from casting, forging, machining and fabrication process, with a wide range of product line covering areas of oil and gas, water works, fire protection, mining and construction, railway and railcar, ect.