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SWRH77A high carbon steel wire rods

SWRH77A high carbon steel wire rods

SWRH77A high carbon steel wire rods

SWRH77A high carbon steel wire rods is in the Japanese Industrial Standard JIS G3506:2004 .The steel wire rod JIS G3506 shall be classified into 21 grades . Royal offer such grades like : SWRH27,SWRH32,SWRH37,SWRH42A,SWRH42B,SWRH47A,SWRH47B,SWRH52A,SWRH52B,SWRH57A,SWRH57B,SWRH62A,SWRH62B,SWRH67A,SWRH67B,SWRH72A,SWRH72B,SWRH77A,SWRH77B,SWRH82A,SWRH82B.

Standard : JIS G3506:2004
Grade : SWRH77A
Brand : Royal
Size of wire diameter : 5.5-13mm

SWRH77A high carbon steel wire rods chemical composition (%) :


Grade

C

Si

Mn

S

P

SWRH77A

0.74-0.81

0.15-0.35

0.30-0.60

0.030 max

0.030 max

Remarks : Carbon content may be specified so as ti be within the range narrowed by 0.01% each from the upper and the lower limits given in the above table,when agreed upon between the purchaser and manufacturer .

SWRH77A steel wire ropes standard diameter :


standard diameter (mm)

5.5

6

6.4

7

8

9

9.5

10

11

12

13

SWRH77A hard draw steel wire tolerance on diameter and out-of-round of the wire rod :


Tolerance (mm)

out-of-round (mm)

±0.40

0.64 max

Note : out-of-round is the difference between the maximum and minimum values of diameter on the same cross-section of the wire rod.

JIS G3506 SWRH77A is used for the manufacture of hard draw steel wire,oil tempered steel wires,hard drawn steel wires for prestressed concrete,galvanized steel wire strands,wire ropes,etc.

Related Link:SWRH27,SWRH32,SWRH37,SWRH42A,SWRH47A,SWRH52A,SWRH57A,SWRH62A,SWRH67A,b10de698f72b63e0b28B2ca7fb8b4b1a,SWRH82A,

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