Report Suspicious Activity
Overview
Quick Details
Standard:
ASTM

Specifications

Deformed Reinforcement Bars are primarily used by the construction industry for steel reinforced concrete structure

Deformed Reinforcement Bars are primarily used by the construction industry for steel reinforced concrete structure used in modern building constructions.  The mill primarily produces materials as per ASTM but can produce BS and other grades on request.

 

Diameter Range 14, 16 18,  20, 22, 25, 28 and  32mm
Bar Length 12m
BundlesApprox 2,000 KG
Annual Capacity 400,000 Tons

Number of Rebar's per Bundle

Sizes

No. Of Bars

14 mm

138

16 mm

106

18 mm

84

20 mm

68

22 mm

56

25 mm

44

28 mm

34

32 mm

26

All Rebars are 12 M Length

Products Specifications:

Comparison of ASTM, BS and ISPC Rebar Specifications
Mechanical Properties
 ASTM A615 Gr. 60 BS4449:2005 B500B ISPC Standards
Yield Strength (Mps or N/mm2) 420 (min) 500 (nom) 460 (min)
Tensile Strength (Mps or N/mm2) 620 (min) At least 8% above actual yield stress or a ratio of 1.08 620 (min)
BondationBar Size On 20 mm GL Total at max force agt % Bar Size On 20 mm GL
14-20 mm 95%14-20 mm 9
22-25 mm 822-25 mm 8
28-36 mm 728-36 mm 7
Bend Test Shall not a reak on the outer radius after 180° degree bend around a pin of diameter Shall show no visible fracture or cracks after bending at an angle of 90° around mandrel of diameter as below. Aging and bending back by at least 20%Shall not a reak on the outer radius after 180° degree bend around a pin of diameter
Bar Size Pin Diameter Nominal Dia (min) Mandral Dia (min) Bar SizePin Diameter
14-20 mm 3.5 d ≤ 16 4 d 14-20 mm 3.5 d
22-25 mm 5 d >167 d 22-25 mm 5 d
28-36 mm 7 d   28-36 mm 7 d

Comparison of ASTM, BS,SASO and ISPC Rebar Specifications

Tolerance on Weight per Meter

ASTM A615 Gr. 60

BS4449:2005 B500B

ISPC STANDARDS

Nominal Size

Tolerance

Nominal Size

Tolerance

Nominal Size

Target
Tolerance

Tolerance on Weight per Meter run on Individual Bar (Kg/M)

ALL SIZES

-6.0% (Max)
+
(No Limit)

≤8mm±4.5%

8-10mm

±6.0%

12-20mm

±5.5%
≥8mm±6.0%22-32mm±5.0%

S A S O

Nominal Size (mm)

TOLERANCE ON WEIGHT PER METER RUN FOR INDIVIDUAL BAR (%)

TOLERANCE ON WEIGHT PER METER RUN FOR INDIVIDUAL BAR (%)

Up to 10mm

± 8

± 6

>10-20mm

± 6

± 4

>20-32mm

± 5

± 3.5

>32mm

± 4

± 3


CHEMICAL COMPOSITION

ELEMENT

ASTM A615 Gr. 60
(% by weight max)

BS4449:2005 B500B
(% by weight max)

ISPC STANDARDS
(% by weight max)

Carbon

-

0.24 %

0.037 %

Sulphur

-

0.055 %

0.040 %

Phosphorus

0.06 %

0.055 %

0.040 %

Carbon Equivalent

-

0.52 %

-