Carbon steel chain ASTM Grade 30

short-linklong-linkzinc-plated

Product Overview
ASTM Grade 30 Chain is an American Standard Grade 30 metal chain (G30) supplied by TOPONE CHAIN. Available in both long link (manufactured to NACM specifications) and short link (manufactured to ASTM 80 specifications), G30 offers a range of sizes and working load limits for material handling, rigging and general industrial use.

Introduction
G30 chain is produced in premium carbon steel with options for self colored, galvanized or hot dip galvanized finishes. Long link versions reduce material weight and cost while retaining rated strength; short link versions provide increased flexibility and handling characteristics.

General Specifications
Size range: 1/8" ~ 1" (4 mm ~ 26 mm) and larger per parameters table
Working Load Limits (examples): 400 lbs ~ 17900 lbs (180 kg ~ 8140 kg) per size variations
Material: Premium carbon steel
Safety factor: 4 times WLL
Available finishes: Self colored, Galvanized, Hot Dip Galvanized

Parameters
Header: Size (mm) — D (mm) — Inside Length (A) (mm) — A tolerance (+/- mm) — Outside Width (B) (mm) — B tolerance (+/- mm) — Working Load (kg) — Working Load (N) — Test Load (N) — Weight per m (kg)
Size 3 — D 0.5 — Inside Length (A) 26 — A tol +/-1.2 — Outside Width (B) 12 — B tol +/-0.6 — Working Load 55 kg — Working Load 1050 N — Test Load 3200 N — Weight per m 0.15 kg
Size 4 — D 0.5 — Inside Length (A) 32 — A tol +/-1.5 — Outside Width (B) 16 — B tol +/-0.8 — Working Load 100 kg — Working Load 2000 N — Test Load 6000 N — Weight per m 0.27 kg
Size 5 — D 0.5 — Inside Length (A) 35 — A tol +/-1.8 — Outside Width (B) 20 — B tol +/-1.0 — Working Load 160 kg — Working Load 3150 N — Test Load 10000 N — Weight per m 0.43 kg
Size 6 — D 0.5 — Inside Length (A) 42 — A tol +/-2.0 — Outside Width (B) 24 — B tol +/-1.2 — Working Load 224 kg — Working Load 4500 N — Test Load 14000 N — Weight per m 0.63 kg
Size 7 — D 0.5 — Inside Length (A) 49 — A tol +/-2.5 — Outside Width (B) 28 — B tol +/-1.4 — Working Load 300 kg — Working Load 6000 N — Test Load 18000 N — Weight per m 0.86 kg
Size 8 — D 0.5 — Inside Length (A) 52 — A tol +/-2.5 — Outside Width (B) 32 — B tol +/-1.6 — Working Load 400 kg — Working Load 8000 N — Test Load 25000 N — Weight per m 1.1 kg
Size 9 — D 0.5 — Inside Length (A) 59 — A tol +/-3.0 — Outside Width (B) 36 — B tol +/-1.8 — Working Load 530 kg — Working Load 10500 N — Test Load 32000 N — Weight per m 1.41 kg
Size 10 — D 1.0 — Inside Length (A) 65 — A tol +/-3.2 — Outside Width (B) 40 — B tol +/-2.0 — Working Load 630 kg — Working Load 12500 N — Test Load 40000 N — Weight per m 1.75 kg
Size 11 — D 1.0 — Inside Length (A) 72 — A tol +/-3.4 — Outside Width (B) 44 — B tol +/-2.0 — Working Load 790 kg — Working Load 15800 N — Test Load 47500 N — Weight per m 2.11 kg
Size 12 — D 1.0 — Inside Length (A) 78 — A tol +/-3.6 — Outside Width (B) 48 — B tol +/-2.3 — Working Load 940 kg — Working Load 18800 N — Test Load 56500 N — Weight per m 2.55 kg
Size 13 — D 1.0 — Inside Length (A) 82 — A tol +/-4.0 — Outside Width (B) 52 — B tol +/-2.5 — Working Load 1000 kg — Working Load 21200 N — Test Load 63000 N — Weight per m 2.95 kg
Size 16 — D 1.0 — Inside Length (A) 100 — A tol +/-5.0 — Outside Width (B) 64 — B tol +/-3.2 — Working Load 1600 kg — Working Load 33000 N — Test Load 100000 N — Weight per m 4.45 kg
Size 18 — D 1.0 — Inside Length (A) 113 — A tol +/-5.2 — Outside Width (B) 70 — B tol +/-3.2 — Working Load 2120 kg — Working Load 42300 N — Test Load 127000 N — Weight per m 5.65 kg
Size 19 — D 1.0 — Inside Length (A) 119 — A tol +/-5.6 — Outside Width (B) 72 — B tol +/-3.4 — Working Load 2370 kg — Working Load 47300 N — Test Load 142000 N — Weight per m 6.25 kg
Size 20 — D 1.0 — Inside Length (A) 120 — A tol +/-6.0 — Outside Width (B) 75 — B tol +/-3.8 — Working Load 2500 kg — Working Load 50000 N — Test Load 160000 N — Weight per m 7.0 kg
Size 22 — D 1.0 — Inside Length (A) 127 — A tol +/-6.0 — Outside Width (B) 82 — B tol +/-4.0 — Working Load 3170 kg — Working Load 63300 N — Test Load 190000 N — Weight per m 8.55 kg
Size 25 — D 1.0 — Inside Length (A) 140 — A tol +/-6.6 — Outside Width (B) 88 — B tol +/-4.2 — Working Load 4090 kg — Working Load 81700 N — Test Load 245000 N — Weight per m 10.9 kg
Size 28 — D 1.0 — Inside Length (A) 152 — A tol +/-7.0 — Outside Width (B) 96 — B tol +/-4.7 — Working Load 6000 kg — Working Load 120000 N — Test Load 300000 N — Weight per m 13.9 kg
Size 32 — D 1.0 — Inside Length (A) 171 — A tol +/-7.8 — Outside Width (B) 108 — B tol +/-5.2 — Working Load 8000 kg — Working Load 160000 N — Test Load 400000 N — Weight per m 18.2 kg

Standards & Packaging
Standard: ASTM Grade 30 Chain
MOQ: 100 meters
Packaging: Carton plus steel pallet, suitable for bulk shipping and storage

Technical features

• Product name: ASTM Grade 30 Chain
• Brand: TOPONE CHAIN
• Material: Premium carbon steel
• Size range: 1/8" ~ 1" (4 mm ~ 26 mm) and larger sizes as per parameters table
• Working load limits: See per-size values in parameters section
• Available finishes: Self colored, Galvanized, Hot Dip Galvanized
• Safety factor: 4 times WLL
• Link styles: Long link (NACM specs) and Short link (ASTM 80 specs)
• MOQ: 100 meters
• Packing: Carton plus steel pallet