RUD Stainless steel chains for the food industry

RUD offers the right chain for a wide range of applications. For applications with high demands on rust and acid resistance, RUD stainless steel chains offer a high degree of flexibility

for manual and motor-driven hoists. All rust and acid-resistant chains are designed and produced according to DIN 5684 part 1 and part 2.

Advantages of-the stainless steel chain for food industry

advantages of round steel chains compared to competitor systems:

  • high resistance to wear
  • high strength, optimal heat treatment
  • precise calibration
  • robust and durable
  • low-maintenance compared to other systems
  • less susceptible to corrosion due to the zinc flake coating

Technical data of the RUD stainless steel chain for food industry.

DIMENSION
[mm]
GRADELOAD CAPACITY FTR [KG] PER Mechanism GROUPProof forceBreaking forceWeight
[kg/m]
MATERIAL
NUMBER
Hand (1Dm)M3 (1Bm)M4 (1Am)M5 (2m)M6 (3m)FFPmin
[kN]
FBmin
[kN]
Kg/m
Nominal stress:
≤ 07 mm = 160 N/mm²
≤ 08 mm = 125 N/mm²
Nominal stress:
≤ 07 mm = 125 N/mm²
≤ 08 mm = 100 N/mm²
Nominal stress:
≤ 07 mm = 110 N/mm²
≤ 08 mm = 90 N/mm²
Nominal stress:
≤ 07 mm = 100 N/mm²
≤ 08 mm = 80 N/mm²
Nominal stress:
≤ 07 mm = 90 N/mm²
≤ 08 mm = 70 N/mm²
SAFETY
FACTOR: 4
SAFETY
FACTOR: 5
SAFETY
FACTOR: 5.7
SAFETY
FACTOR: 6.4
SAFETY
FACTOR: 7.1
4 x 12S40032028025023010160.3554079
5 x 15S63050044040036016250.5454100
6 x 18S90072063057021022360.7854333
6.3 x 19.1S101079070063557025400.8653998
7 x 21S1250100086078070032501.1054130
8 x 24P1250100092082071032501.4058778
9 x 27P160012501160100090040631.8058779
10 x 28P200160014401250112050802.2058780
10 x 30P200160014401250112050802.3052303
11.3 x 31P25002000180016001400631002.857984841
13 x 36P33502650243021001890851323.8058784
16 x 45P500040003680327028601252005.707988746

 

 

GRADE RPA and RSA
Mechanism GROUP
ISO 4301-1 (FEM 9.511)
NOMINAL stress [N/mm²]LIMIT stress [N/mm²]
RPARSARPARSA
M1 (1Dm)125160187.5240
M2 (1Cm)100125138175
M3 (1Bm)100125125160
M4 (1Am)90112112140
M5 (2m)80100100125
M6 (3m)709090112
M7 (4m)608080100
M8 (5m)55707090

 

 

QUALITY AND DESIGNATIONGRADE P
RPA
GRADE S
RSA
MaterialAISI 316AISI 316
Production test stressσFPminN/mm ²315400
Breaking stressσBminN/mm ²500630
Elongation at breakABmin N/mm ²1515
Surface hardness in the jointd≤6.5 ⌀
d ≥7 ⌀
HV 5
HV10
ca. 250ca. 250

Contact the RUD Team!

Please use the contact form for further questions about our products and service features.
Our Team will be pleased to help you. Just call us or send us an e-mail.

Contact