ASTM A615 Concrete Rebar Grade 40
A615 grade 40 steel adds the most benefit when building materials must hold concrete in compression. Strength is one of the differentiators for these two rebar grades. The minimum tensile strength for A615 grade 40 steel is 70.05 ksi. It has a minimum yield strength of 40 ksi.
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- Commodity name: ASTM A615 Concrete Rebar Grade 40
A615 grade 40 steel adds the most benefit when building materials must hold concrete in compression. Strength is one of the differentiators for these two rebar grades. The minimum tensile strength for A615 grade 40 steel is 70.05 ksi. It has a minimum yield strength of 40 ksi.
ASTM A615 Concrete Rebar Grade 40 Description
Made of high carbon steel, both A-615 GR 60 and A-615 GR 40 rebar grades provide structural support to concrete and masonry constructions. They reinforce structures with strength and stability. With their reinforcement, they help prevent buildings and other structures from cracking, sagging, collapsing, or experiencing other unwanted and dangerous deformations. They do this by equalizing the distribution of tension and by absorbing stress. A-615 GR 60 and A-615 GR 40 reinforce concrete slabs columns in the architectural industry. They mainly benefit medium to heavy commercial applications such as walls, roadways, driveways, parking structures, brick buildings, and skyscrapers.
ASTM A615 American Rebar Specifications
DIMENSION
( mm. )LENGTH
( m. )NUMBERS OF REBARS
(QUANTITY)ASTM A 615 / M Grade 40
Kg / m.
THEORETICAL WEIGHT OF BUNDLE ( Kg. )
8
12
420
0.395
1990.800
10
12
270
0.617
1999.080
12
12
184
0.888
1960.704
14
12
136
1.208
1971.456
16
12
104
1.578
1969.344
18
12
82
2.000
1968.000
20
12
66
2.466
1953.072
22
12
54
2.984
1933.632
4
12
47
3.550
2002.200
25
12
42
3.853
1941.912
26
12
40
4.168
2000.640
28
12
33
4.834
1914.264
30
12
30
5.550
1998.000
32
12
26
6.313
1969.656
36
12
21
7.990
2013.480
40
12
17
9.865
2012.460
Scope of Application
Widely used in houses, bridges, roads, especially railways and other civil engineering.
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ASTM A615 Concrete Rebar Grade 40 - Stock Warehouse
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ASTM A615 Concrete Rebar Grade 40 - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
ASTM A615 Concrete Rebar Grade 40 - Product Measurement
Outer Diameter Measurement Outer Diameter Measurement Outer Diameter Measurement Measurement -
ASTM A615 Concrete Rebar Grade 40 - Product Packaging
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