The seamless suspension ring is forged from a single high strength alloy steel. The product is designed and manufactured according to API Spec 8C Code for Drilling and Oil Production Lifting Equipment.
Technical parameters of products:
Type
|
Specification
|
Rated Capacity(Short Tons)
|
Length（mm）
|
Weldless Links
|
DH150
|
150
|
1800
|
|
DH250
|
250
|
2700
|
|
DH350
|
350
|
3300
|
|
DH500
|
450
|
3600
|
Perfection Links
|
SH75
|
75
|
1500
|
|
SH100
|
100
|
1500
|
|
SH150
|
150
|
1700
|
