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REINFORCING BAR

REINFORCING BAR

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BusinessProductsREINFORCING BAR

Reinforcing bar is defined as bar steel which is used to reinforce concrete on KS D 3504. It is widely used at building construction and civil engineering sites now that it has the advantages of serving as key building materials for a bridge, building, nuclear power plant etc. today, plus reducing the width of concrete cracks when they occur. Reinforcing bar is manufactured by hot rolling, and divided into steel round and steel deformed according to the cross-section type. KISCO produces steel deformed.

General
Catalog
Manufacturing
process

DEFORMED BAR Type

Steel round

rarely used for the structure because it has good processing properties, but poor bonding properties.

Notation : Ф10 (10mm)

Steel deformed

reinforcing bar with projections shaped around the round cross section in order to enhance bond strength, which has longitudinal projections called ribs, and cross-sectional projections called nodes.

Notation : D10 (10mm)

Mechanical properties of reinforcing bar are determined mainly by a tensile and bending test, we construct a stress-strain curve, and obtain the respective values of modulus of elasticity, yield point, or yield strength, and tensile strength.

Nominal Size Material Quality ROLL MARKING Purpose standard
D10~D51 SD300

KHK nominal size

General use KS D 3504
SD400

KHK nominal size 4

SD500

KHK nominal size 5

SD600

KHK nominal size 6

SD700

KHK nominal size 7

SD400W

* KHK nominal size 4

Welding
SD500W

* KHK nominal size 5

SD400S

KHK nominal size 4S

Earthquake-proof
SD500S

KHK nominal size 5S

SD600S

KHK nominal size 6S

#4~#18 G60

HK nominal size S 60

Nuclear power ASTM A 615

Roll Marking Sample :
D19 SD400

Reinforcing bar Business Team

Changwon sales Team
T. 82-55-260-0628
E. 20800@kisco.co.kr
Seoul sales Team
T. 82-2-705-4551
E. 20500@kisco.co.kr
Gwangju sales office
T. 82-62-522-9636
E. 20300@kisco.co.kr