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Product Description

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.

Product Application

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Packaging and shipping

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Factory Display

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FAQ

Q1: What products does Jiuhe Steel mainly offer?
Jiuhe Steel specializes in carbon steel, stainless steel, copper, aluminum, color-coated and galvanized products. Our portfolio includes carbon steel coils/plates/pipes/sections, stainless steel coils/pipes/bars, copper plates/strips/pipes, aluminum plates/coils/profiles, pre-painted galvanized coils/roofing sheets, and galvanized coils/pipes/sections.


Q2: What standards do your products comply with?
We can supply products in accordance with various international standards, including GB/T (Chinese standard), ASTM (American standard), JIS (Japanese standard), EN (European standard), and others. We recommend that clients specify their required standards and grades, and we will arrange production accordingly. If you are unsure about the appropriate standard, our team can assist with standard comparison and material selection.


Q3: Do you offer customized products?
Yes. We provide customized steel and non-ferrous metal solutions based on specific project requirements, including special dimensions, materials, surface treatments, and more. Please send us your technical specifications or drawings, and we will offer professional advice and quotations.

 

Q4: How do you ensure product quality?
We maintain long-term partnerships with reputable domestic mills and processing plants, with strict quality control systems in place. All products are accompanied by quality inspection certificates issued by the manufacturer. Upon request, we can also arrange third-party inspection by agencies such as SGS or BV.


Q5: Do you provide Mill Test Certificates (MTC)?
Yes. We provide Mill Test Certificates (MTC) for each shipment, including product name, specifications, applicable standards, chemical composition, mechanical properties, test results, date of manufacture, and the manufacturer‘s official stamp.

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