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ASTM A615 Concrete Rebar Grade 40

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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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+86 130 6369 0956
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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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FAQ

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Q:

How do you guarantee product quality?

A:
Our factory operates under strict QA/QC standards. Every product is inspected during production and before shipment to ensure it meets agreed quality specifications. We can provide mill test certificates and accept thirdparty inspections upon request.
Q:

What certifications do you have?

A:
Our products comply with international standards including ASTM, ASME, DIN, and EN. We also hold quality management certifications and can provide relevant documentation upon request.
Q:

Can I get samples before ordering?

A:
Yes. We can provide free samples for your evaluation. Shipping costs are typically borne by the customer. Please contact our sales team to arrange sample delivery.
Q:

What is your minimum order quantity (MOQ)?

A:
MOQ varies by product type and specification. For certain items, trial orders may be considered. Please contact us with your specific requirements for a confirmed MOQ.
Q:

What payment terms do you accept?

A:
We commonly accept T/T (30% deposit in advance, 70% balance before shipment) and L/C. Other payment terms may be negotiated depending on order value and cooperation conditions.
Q:

Do you offer discounts for large orders?

A:
Yes. We have strong capabilities for largescale project supply and offer favorable pricing for bulk orders. Our 100,000ton stock capacity allows us to provide competitive rates for volume purchases.
Q:

What is your typical lead time?

A:
For stocked products, we can deliver to the loading port within 3–7 days after receiving the deposit. For production orders, lead time is typically 15–30 days after order confirmation, depending on product type and quantity.
Q:

What shipping terms do you support?

A:
We support EXW, FOB, CIF, CFR, DDU, and other common trade terms. Shipping can be arranged by sea, air, or courier based on your requirements.
Q:

How do you package the products?

A:
We use standard export packaging suitable for sea freight. For fragile or highsurfacefinish products such as stainless steel, we apply strict protective packaging to prevent scratches and damage during transit. Custom packaging is also available upon request.
Q:

How can I become your agent?

A:
We are actively recruiting regional agents worldwide. If you are interested, please contact us with your background, market coverage, and target regions. We offer competitive agent policies and full support for your local market development.
Q:

Do you accept bulk procurement orders?

A:
Yes. Bulk procurement is one of our core business models. With over 100,000 tons of stock and a robust supply chain, we are wellequipped to handle largevolume orders for overseas projects, manufacturers, and trading companies.
Q:

Do you provide aftersales service?

A:
Yes. Our professional service team is available to address any questions regarding product quality, delivery, or usage. We are committed to providing ongoing support throughout our partnership.

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