X

Our staff will contact you within 12 hours, You can also contact us through the following ways:

Contact US WhatsApp: +8615664466050

Grade 70 Chain
G70 Tow Chain close left right

G70 Tow Chain

G70 Tow ChainG70 Tow Chain, US Type Grade 70 Transport ChainYellow plated US type Nacm Towing G70 Chain with clevis slip hook for truckSpecial high carbon steel chain with increased hardenability and improved resistance to wear which allows greater practical strength to weight ratio. It is made from heat treated premium carbon steel.Ideal for truck load binding application and for use in towing, construction, logging and farm applications. Meet DOT requirements.

Introduction

SIZE: 1/4″ ~ 3/4” || Dia. 7mm ~ 20mm

WLL: 3150 lbs ~ 24700 lbs || 1430 kg ~ 11200 kg

SURFACE: Self Colored; Galvanized; Hot Dip Galvanized, etc

MATERIAL: Premium Carbon Steel;

SAFETY FACTOR: 4 Times of WLL

Parameter

Grade of Chain: NACM (National Association of Chain Manufacturers & ASTM (American Society for Test Materials) classify chains in various grades. The higher the grade, the higher the working load limit for the same size of chain.

Working Load Limit (WLL): (rated capacity) Is the maximum working load that should be applied In direct tension to an undamaged straight length of chain.

Proof Test: (manufacturing test force) Is a term designating the minimum tensile force which has been applied to a chain under a constantly increasing force In direct tension during the manufacturing process. These loads are manufacturing integrity tests and shall not be used as criteria for service or design purpose.

Minimum Breaking Force: The minimum force at which the chain during manufacture has been found by testing to break when a constantly increasing force is applied in direct tension. Breaking force values are not guarantees that all chain segments will endure these loads. This test is a manufacturer’s attribute acceptance test and SHALL NOT be used as criteria for service and design purpose.

Overhead Lifting: The process of lifting that would elevate a freely suspended load to such a position that dropping a load would present a possibility of bodily injury or Property damage.

draw

Size
D
Inside Lenght
A
Outside Width
B
Working LoadTest LoadBreaking LoadWeight Per M
MM+/-MMMM+/-MMMM+/-MMKGNNKG
30.5261.2120.655105032000.15
4321.5160.8100200060000.27
5351.82011603150100000.43
6422241.22244500140000.63
7492.5281.43006000180000.86
8522.5321.64008000250001.1
9593361.853010500320001.41
101653.240263012500400001.75
11723.444279015800475002.11
12783.6482.394018800565002.55
13824522.5100021200630002.95
161005643.21600330001000004.45
181135.2703.22120423001270005.65
191195.6723.42370473001420006.25
201206753.82500500001600007
2212768243170633001900008.55
251406.6884.240908170024500010.9
281527964.7600012000030000013.9
321717.81085.2800016000040000018.2
Standards

Standard: G70 Tow Chain

MOQ: 100 Meters

Package: Carton + Steel Pallet