Astec Inc.
Astec Inc.
Dr. M. G. Mahimtura Marg, Mumbai, Maharashtra
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Boiler Quality Plates

Offering you a complete choice of products which include sa 516 grade 70 and sa 516 grade 70n.

SA 516 Grade 70

SA 516 Grade 70
  • SA 516 Grade 70
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Product Details:

Thickness1-2 mm, 3-4 mm, 4-5 mm, >5 mm

ASTM A 516 or ASME SA 516 grade is one of the most popular steel grades in market .

It is primarily intended for use in welded pressure vessels where notch toughness is important. It comes in four grades 55, 60, 65 & 70. At Oakley Steel we mainly sell 516 gr 60 and 516 gr 70. These grades cover a range of tensile strengths from 55 - 90 MPa and this versatility explains much of the specifications popularity.

For plates thinner than 40mm we normally supply them as rolled. Plates supplied above 40mm thick are normalised.

For A 516 grade 70, which is one of our most popular steels, the ASME standard composition is as follows (dependent on grade):

Carbon 0.27 - 0.31%
Manganese 0.79 - 1.3%
Phosphorous 0.035% max
Sulphur 0.035% max
Silicon 0.13 - 0.45%

ASME SA516 Grade 70 - Chemical Composition

The chemical composition of ASTM A516 Grade 60 and ASME SA516 Grade 70 carbon steel plate is listed.
Typical Chemical Composition of ASTM A516 Grade 70/ASME SA516 Grade 70.

CompositionPercentage %CompositionPercentage %
C0.10/ 0.22Cu0.3
Si0.6Ni0.3
Mn1/ 1.7Mo0.08
P0.03Nb0.01
S0.03Ti0.03
Al0.02V0.02
Cr0.3  

ASME SA516 Grade 70 - Mechanical Properties

The mechanical properties of ASTM A516 Grade 70 and ASME SA516 Grade 70 carbon steel plate are outlined
Typical Mechanical Values of ASTM A516 Grade 70/ASME SA516 Grade 70.

PropertiesValue
Tensile Strength (N/mm2)510/ 650
Yield stress/ min (N/mm2)335

A516 Grade 70 Equivalent Grades
Normally the following steel grades are considered equivalent to ASTM/ASME A/SA516 Gr 60. In the US it is also known as PVQ516

  • P265GH to EN10028-3
  • BS1501 161 430 A/B
  • BS1501 151 400 A/B
  • DIN 17155 HII
  • NF A42 CP
  • NF A42 AP
  • SS1430-01
  • SS1431-01
  • SS1432-01
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SA 516 Grade 70N

SA 516 Grade 70N
  • SA 516 Grade 70N
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Approx. Price: Rs 80 / KilogramGet Latest Price

Product Details:

Minimum Order Quantity50 Kilogram
SizeCustomised

 ASME SA516 Gr 70 N  boiler

 

1. Material: ASME SA516Gr 70 N

 

2.Nearest Equivalent: EN P295GH, DIN 17Mn4, JIS SGV480

 

3.Aplication:ASME SA516 Gr70 Normalized specification covers carbon steel plates intended for service in welded 

pressure vessels. It has good weldability and cold working properties. The plate is supplied in normalized or as-rolled condition.

It is used in Various types of pressure vessels (containers, tanks, etc) and boiler-related industries

 

4.Chemical Composition(max %):

 

Thickness

C

Mn

P

 

Si

≤ 12.5mm

0.27

1.30

0.035

0.04

0.45

12.5 - 50mm

0.28

1.30

0.035

0.04

0.45

≥ 50 - 100mm

0.30

1.30

0.035

0.04

0.45

≥ 100 - 200mm

0.31

1.30

0.035

0.04

0.45

 

5.Mechanical Properties:

Yield Strength

Tensile Strength

Elongation (%)

2 in

8 in

min 260 N/mm2

485 - 620 N/mm2

min 21

min 17

 

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Amit Sanghvi (Sales & Marketing Manager)
Plot No. 130
Dr. M. G. Mahimtura Marg, Mumbai- 400004, Maharashtra, India



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