DIN 764 Grade 30 Chain

TOPONE® can produce medium ring steel chains in accordance with DIN 764 dimensions, pitch 3.5D. Grade 3, Grade 4, Grade 6, Grade 8, calibrated and tested. Surface hardening is also available, up to 64HRC. Especially suitable for industrial conveyor chains and wear chains.

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Introduction

Chains according to this standard are mainly used as traction means in continuous conveyors. They can be sold in bulk or in drums. All chains are calibrated. This product is strictly prohibited from being used for overhead lifting.

Parameter

MEDIUM LINK CHAIN

Diameter d	Pitch p	Inside b1 (Min)	Working Load Limited	Proof Load	Min Breaking Load	Weight per Meter
(mm)	(mm)	(mm)	(kg)	(KN)	(KN)	(Kg/m)
4 ±0.2	16 +0.3/-0.2	5	200	5	8	0.31
5 ±0.2	18 +0.4/-0.2	7	320	8	12.5	0.51
6 ±0.2	21 +0.5/-0.2	8	400	10	16	0.74
8 ±0.2	28 +0.5/-0.3	11	800	20	32	1.31
10 ±0.3	35 +0.6/-0.3	14	1250	32	50	2.00
12 ±0.3	42 +0.6/-0.3	16	1800	45	75	2.98
13 ±0.1	45 +0.7/-0.4	18	2000	50	80	3.50
16 ±0.5	56 +0.9/-0.5	22	3200	80	125	5.20
18 ±0.8	63 +1.0/-0.5	24	4000	100	160	6.50
20 ±1.0	70 +1.1/-0.6	27	5000	125	200	8.20
23 ±1.2	80 +1.3/-0.7	31	6300	160	250	11.00
26 ±1.3	91 +1.5/-0.5	35	8000	200	320	14.00
28 ±1.4	98 +1.6/-0.9	36	10000	250	400	16.50
30 ±1.5	105 +1.7/-0.9	39	11200	280	450	19.00
33 ±1.7	115 +1.9/-1.0	43	12500	320	500	22.50

Standards

！This product is strictly prohibited from being used for overhead lifting.

！Any surface coating will affect the mechanical properties of the chain.Please ask staff for details.

We follow standards：

DIN 17115

DIN 764

Optional surface treatment: natural black, powder coating, black electrophoresis, electro-galvanizing, hot-dip galvanizing, Dacromet.

Chain should be inspected every six months for cracks, gouges, wear, elongation, nicks, and suitability.

Chain performance can be effected by excessive temperatures or exposure to chemically active environments such as acids, corrosive liquids or fumes.

When mixing chain and components such as hooks and links, all should be rated at the work load limit of the lowest rated component or chain.

Ambient temperature during use:

Min.: -40 ℃

Max.: 200 ℃

If the application scenario exceeds or is lower than the recommended operating temperature, please consult the staff to see if it is feasible.

Q & A

DIN 764 Grade 30 Chain

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