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RELEVANT RESOURCES

Relevant Resources

RELEVANT INDIAN STANDARDS

 

Wire Rope for winding purpose in mines

1855/77

Wire Rope for haulage purpose in mines

1856/77

Galvanized stay strand

2141/79

Wire Rope for crane excavator & general engineering purpose

2266/89

Glossary of term relating to wire rope

2263/65

Wire Rope for lift & elevator

2365/77

Galvanized Shipping Rope

2581/77

Wire Rope for sling & sling leg

2762/82

Small Wire Rope

3459/77

Guide & Rubbing Rope

3623/78

Locked coil Winding Rope

3937/74

Code of practice for selection, installation & maintenance of Steel Wire Rope

3973/67

Wire Rope used in oil wells & oil well drilling

4521/77

Method for splicing of wire (Hand Spliced)

5245(P-1)/71

Method for splicing of wire (Mech. Spliced)

5245(P-2)/71

Wire Rope and Strands for suspension bridges

9282/79
 

PRODUCT RANGE

Steel wire ropes ranging from 6mm to 50mm dia. in both FMC (Fiber Main Core) & IWRC (Independent Wire Rope Core) with Galvanized & Ungalvanised coating.

CONSTRUCTION

6x7 6x17 6x19 6x37 6x19F 6x26 6x31 6x36 6x41 6x49 18x7 17x7 34x7

TENSILE DESIGNATION

1570/mm2 1770/mm2 1960/mm2
 
 FACTORS FOR MINIMUM BREAKING LOAD

ROPE CONSTRUCTION

FMC IWRC

6x7

0.3322 0.3588

6x19

0.3073 0.3319

6x37

0.2948 0.3186

6x19 Seale

0.3309 0.3647

6x37 Filter

0.3377 0.3647

6x26 W.S.

   

6x31 W.S.

   

6x36 W.S.

0.3299 0.3563

6x41 W.S.

6x12

0.2086  

6x24

0.2802

8x19 Seale

0.2870 0.3386

8x19 Filter

0.2936 0.3464

17x7 & 18x7

0.3186 0.3281

34x7 & 36x7

0.3122 0.3184
 

ITEM SPECIFICATION

22mm. Dia. 6x36 construction, IWRC Tensile : 1770N/(mm2)

FORMULA APPLIED

F0 = K1d2R0 / 1000

RESULT

MBL = 305 KN, 0.102KN = 1MT. 305 KN = 31.11MT


 FACTOR OF SAFETY FOR STEEL WIRE ROPES

APPLICATION OF WIRE ROPE

FACTOR OF SAFETY

Track Cable

4.2

Guys

3.5

Miscellaneous Hoist

5

Derriks

6

Haulage Rope

6

Small Electric & Air Hoist

7

Over Head & Gantry Crane

6

Jip & Pillar Crane

6

Hot Ladle Crane

8

Slings

8

HOW TO MEASURE DIAMETER OF STEEL WIRE ROPE

                   Correct

Incorrect

Identification



 
 

Registered Office: 1B Kuber Enclave, Block 1, Kohka Road, Junwani, Bhilai (CG) 490020
Phone NO.:+91-9755549527 (O) | +91-9755556727(M) | +91-9993321611(M)

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