• D-Shackle,It is made of high quality alloy steel by die forging. System 1
  • D-Shackle,It is made of high quality alloy steel by die forging. System 2
  • D-Shackle,It is made of high quality alloy steel by die forging. System 3
  • D-Shackle,It is made of high quality alloy steel by die forging. System 4
  • D-Shackle,It is made of high quality alloy steel by die forging. System 5
  • D-Shackle,It is made of high quality alloy steel by die forging. System 6
D-Shackle,It is made of high quality alloy steel by die forging.

D-Shackle,It is made of high quality alloy steel by die forging.

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
0 pc
Supply Capability:
1000 pc/month

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Forging Rigging

SHACKLES
The forging rigging factory 。 is the largest production base for forging rigging in Asia with advanced forging, heat treatment,surface coating and nondestructive testing equipment and the most advanced production technology.
Main forging equipment :5T size free forging hydraulic hammer,4000t、2500t、1000t size friction press machine and 750kg ~ 1000kg size air forging hammer etc. We also researched and developed 400t、1000t、1500t、2000t size bending machine. The annual producing 
capacity is 20000t.
The shackles (both body and pin) we produce are made of high quality alloy steel through advanced production line and intermediate frequency furnace heat treatment. It is characterized by high-intensity, good toughness, small volume, light weight, beautiful appearance and good durability.
Product category: Flat shackle, Large WLL shackle with circular cross-section, Bow shackle, D shackle etc.

Production range: 0.5t-2000t

  • It is made of high quality alloy steel by die forging.

  • Each shackle will be marked with WLL permanently, WLL from 0.5t ~150t.

  • The Maximum testing load is twice of the working load ,while WLL is less than 85t(including),the minimum breaking load is 6 times of the WLL ,while WLL is more than 85t ,the minimum breaking load is 4 times of WLL .

  • Our products all correspond with the stipulated technical requirement and test approach in standard ISO2415-2004.


D-Shackle,It is made of high quality alloy steel by die forging.

D-Shackle,It is made of high quality alloy steel by die forging.


Q: What are the dangerous sections of the crane hook?
The sling tension A-A section on the one hand, the hook has straightened trend; also by the effect of bending moment on the other hand. Because the moment in this section, the bending stress is maximum, this section is a dangerous section.
Q: 20 tons sling rope, steel wire or chain?
The main - phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope and coated steel wire rope wire rope varieties, for reference only
Q: What is the name of the wire above the train?
The catenary provides 25 thousand volt power frequency alternating current for the locomotive, according to the locomotive model difference, adopts the direct step-down, the frequency conversion power supply or the AC and DC conversion power supply, this is mainly for the speed regulation convenience.
Q: Which brand is better for imported rigging?
CarlStahl set up Chinese branch in Hangzhou in 2006, mainly engaged in CarlStahl brand heavy duty crane, lifting fixture, spring balancer, hoist, crane beam, lift hook, rope, wire rope, tie, round sling hoisting products etc..
Q: Requirements and matters needing attention in hoisting
Hoisting tower tank by using rotary method or down method, wrist hinge at the bottom of the tower installation must have the ability level of the thrust generated resistance during lifting, the lifting process of the tower body around the ropes must be reliable, the tower height of the rotary position, slowly falling into the foundation, avoid accidents and deformation.
Q: They are used for slings, ropes, chains, suspenders, hand hoists, right?
A variety of commonly used wire rope phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope.
Q: What does the inspection of rigging involve?
At present, the wire ropes can detect the broken wires and wear of the wire ropes and display them digitally.
Q: Which sling manufacturer is more reliable?
A variety of commonly used wire rope phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope, the use of atmospheric environment, patented technology to produce manganese phosphating coating of steel wire rope has the longest lifespan, heavy corrosion environment optimization of hot galvanized wire rope double - phosphating coating.
Q: Notice of tower crane?
The metal structure of the tower crane, the track and the metal shell of all the electrical equipment shall have reliable earthing devices, and the grounding resistance shall not be greater than 4 ohms, and lightning protection devices shall be set up.Fourth. Pole arrangement, each attachment device attached to the wall and spaced distance should be in accordance with the provisions of the original factory, homemade bar design calculations should be.
Q: Does the pressing rope have any influence on the tension value of the wire rope?
Lifting equipment commonly used wire rope varieties of phosphating coating steel wire rope, galvanized steel wire, stainless steel wire rope or coated steel wire rope.

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