ASTM Grade 30 Chain

American Standard Grade 30 Stainless Steel Metal Chain

G30 Chain come in both long link (made to NACM specs) and short link (made to ASTM 80 specs). Long Link chain has a longer inside length to save weight and reduce cost. Both long and short link chain have the same strength ratings.

Generally short link chains are more flexible than long link chains.

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Introduction

American Standard Grade 30 Stainless Steel Metal Chain

G30 chain come in both long link (made to NACM specs) and short link (made to ASTM 80 specs). Long Link chain has a longer inside length to save weight and reduce cost. Both long and short link chain have the same strength ratings.

Generally short link chains are more flexible than long link chains.

Size 1/8” ~ 1” / 4mm ~ 26mm
Wll 400 lbs ~ 17900 lbs / 180 kg ~ 8140kg
Surface Self Colored; Galvanized; Hot Dip Galvanized, etc
Material Premium Carbon Steel
Safety Factor 4 Times of WLL

More: US Type Grade 30 Proof Coil Chain

Parameter

draw

Size
D
Inside Lenght
A
Outside Width
B
Working Load Test Load Breaking Load Weight Per M
MM +/-MM MM +/-MM MM +/-MM KG N N KG
3 0.5 26 1.2 12 0.6 55 1050 3200 0.15
4 32 1.5 16 0.8 100 2000 6000 0.27
5 35 1.8 20 1 160 3150 10000 0.43
6 42 2 24 1.2 224 4500 14000 0.63
7 49 2.5 28 1.4 300 6000 18000 0.86
8 52 2.5 32 1.6 400 8000 25000 1.1
9 59 3 36 1.8 530 10500 32000 1.41
10 1 65 3.2 40 2 630 12500 40000 1.75
11 72 3.4 44 2 790 15800 47500 2.11
12 78 3.6 48 2.3 940 18800 56500 2.55
13 82 4 52 2.5 1000 21200 63000 2.95
16 100 5 64 3.2 1600 33000 100000 4.45
18 113 5.2 70 3.2 2120 42300 127000 5.65
19 119 5.6 72 3.4 2370 47300 142000 6.25
20 120 6 75 3.8 2500 50000 160000 7
22 127 6 82 4 3170 63300 190000 8.55
25 140 6.6 88 4.2 4090 81700 245000 10.9
28 152 7 96 4.7 6000 120000 300000 13.9
32 171 7.8 108 5.2 8000 160000 400000 18.2

Standards

Standard: ASTM Grade 30 Chain

MOQ: 100 Meters

Package: Carton + Steel Pallet

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