ASTM F563 Fasteners
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ASTM A563 Carbon Alloy Steel Fasteners Ready Stock at our Vasai, Mumbai Factory

 

 

ASTM A563/ F563 Carbon Alloy Steel Fasteners Manufacturer, Suppliers & Exporter.

 

ASTM A563 Bolts, ASTM A563 Anchor Fasteners, ASTM A563 Nuts, ASTM A563 Socket Screw, ASTM A563 Washers Manufacturer, Exporter & Suppliers.

 

 

JF Engineering has been manufacturing ASTM F563 Fasteners since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.

 

JF Engineering is the industry leader in offering what is undoubtedly the most comprehensive ASTM F563 Fasteners range and stock in all sizes of bolts, nuts, washers, hex socket screws, metal thread screws, self-tapping & wood screws and security products in metric, imperial and in all grades.An extensive portfolio that covers all aspects and requirements of the industry, providing quality products that can be used in confidence JF Engg has been manufacturing ASTM F563 Fasteners and construction fasteners to customer specifications since 2004. With 120,000 square feet of manufacturing space we have the ability to supply large scale heavy construction projects as well as small same day specials.

 

The ASTM A563 specification covers the chemical and mechanical requirements for carbon and alloy steel nuts used on bolts, studs, and externally threaded fasteners. The charts below address over tapping allowances for hot-dip galvanized nuts, grade marking requirements, and mechanical requirements. For information on suitable nuts for various grades of bolts, visit the Nut Compatibility Chart.

 

According the A563 specification, “The requirements for any grade of nut may, at the supplier’s option, and with notice to the purchaser, be fulfilled by furnishing nuts of one of the stronger grades specified herein unless such a substitution is barred in the inquiry and purchase order”. This is important because some nut grades are not readily available in certain sizes and finishes. Additionally, the specification allows for the substitution of ASTM A194 grade 2H nuts in lieu of A563 grade DH nuts due to the lack of availability of grade DH nuts in nominal sizes 3/4″ and larger.

 

 

Orders at JF Engg are guaranteed fast delivery of the ASTM F563 Fasteners  in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The ASTM F563 Fasteners  are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of ASTM F563 Fasteners  in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the ASTM F563 Fasteners immediately against the purchase order.

 

Specification

 

Standard specification for carbon and alloy steel nuts.

 

A563 Grades

 

A
Carbon steel, hex or heavy hex
B
Carbon steel, hex or heavy hex
C
Carbon steel, quenched and tempered, heavy hex
D
Carbon steel, quenched and tempered, heavy hex
DH
Carbon steel, quenched and tempered, heavy hex
C3
Weathering steel, quenched and tempered, heavy hex
DH3
Weathering steel, quenched and tempered, heavy hex

 

 

 

 


 


ASTM F563 Fasteners Useful Info

 

Chemical Composition

Typical compositional ranges for grade ASTM F563 Fasteners

 

 

 

Element
Grades O, A, B, C
D**
DH**
Carbon
0.55% max
0.55% max
0.20 - 0.55%
Manganese, min
0.30%
0.60%
Phosphorus, max
0.12%
0.04%
0.04%
Sulfur, max
0.15%*
0.05%
0.05%
* For grades O, A and B a sulfur content of 0.23% max is acceptable with the purchasers approval
** For grades D and DH a sulfur content of 0.05 - 0.15% is acceptable provided the manganese is 1.35% min



 

Element
Classes for Grade C3*
DH3
A
B
C
D
E
F
N
Carbon
0.33 - 0.40%
0.38 - 0.48%
0.15 - 0.25%
0.15 - 0.25%
0.20 - 0.25%
0.20 - 0.25%
0.20 - 0.53%
Manganese
0.90 - 1.20%
0.70 - 0.90%
0.80 - 1.35%
0.40 - 1.20%
0.60 - 1.00%
0.90 - 1.20%
0.40% min
Phosphorus
0.040% max
0.06 - 0.12%
0.035% max
0.040% max
0.040% max
0.040% max
0.07 - 0.15%
0.046% max
Sulfur, max
0.050%
0.050%
0.040%
0.050%
0.040%
0.040%
0.050%
0.050%
Silicon
0.15 - 0.35%
0.30 - 0.50%
0.15 - 0.35%
0.25 - 0.50%
0.15 - 0.35%
0.15 - 0.35%
0.20 - 0.90%
Copper
0.25 - 0.45%
0.20 - 0.40%
0.20 - 0.50%
0.30 - 0.50%
0.30 - 0.60%
0.20 - 0.40%
0.25 - 0.55%
0.20% min
Nickel
0.25 - 0.45%
0.50 - 0.80%
0.25 - 0.50%
0.50 - 0.80%
0.30 - 0.60%
0.20 - 0.40%
1.00% max
0.20% min**
Chromium
0.45 - 0.65%
0.50 - 0.75%
0.30 - 0.50%
0.50 - 1.00%
0.60 - 0.90%
0.45 - 0.65%
0.30 - 1.25%
0.45% min
Vanadium
0.020% min
Molybdenum
0.06% max
0.10% max
0.15% min**
Titanium
0.05% max
* Selection of a class shall be at the option of the manufacturer
** Nickel or Molybdenum may be used.

 


 

Mechanical Properties

Typical mechanical properties for grade ASTM F563 Fasteners

 

Grade
Style
Size, in.
Proof Load, ksi
Hardness, HBN
Black
Galvanized
A
Hex
1/4 - 1-1/2
90
68
116 - 302
Heavy Hex
1/4 - 4
100
75
116 - 302
B
Heavy Hex
1/4 - 1
133
100
121 - 302
Heavy Hex
1-1/8 - 1-1/2
116
87
121 - 302
C / C3
Heavy Hex
1/4 - 4
144
144
143 - 352
D
Heavy Hex
1/4 - 4
150
150
248 - 352
DH / DH3
Heavy Hex
1/4 - 4
175
150
248 - 352
For UNC, 8UN, 6UN, and Coarse Pitch Threads

 

A563 Grade Identification Markings

 

Grade Identification Marking Specification Material Nominal Size, In. Proof Load Stress, ksi Hardness Rockwell See Note
Min Max
ASTM A563 Grade O Carbon Steel 1/4 - 1-1/2 69 B55 C32 2,3
ASTM A563 Grade A Carbon Steel 1/4 - 1-1/2 90 B68 C32 2,3
ASTM A563 Grade B Carbon Steel 1/4 - 1 120 B69 C32 2,3
>1 - 1-1/2 105
ASTM A563 Grade C Carbon Steel, may be Quenched and Tempered 1/4 - 4 144 B78 C38 4
ASTM A563 Grade C3 Atmospheric Corrosion Resistant Steel, may be Quenched and Tempered 1/4 - 4 144 B78 38 4,6
ASTM A563 Grade D Carbon Steel, may be Quenched and Tempered 1/4 - 4 150 B84 C38 5
ASTM A563 Grade DH Carbon Steel, Quenched and Tempered 1/4 - 4 175 C24 C38 5
ASTM A563 Grade DH3 Atmospheric Corrosion Resistant Steel, Quenched and Tempered 1/4 - 4 175 C24 C38 4,6

 

NOTES: 

  1. In addition to the indicated grade marking, all grades, except A563 grades O, A, and B, must be marked for manufacturer identification.
  2. Nuts are not required to be marked unless specified by the purchaser. When marked, the identification marking shall be the grade letter O, A, or B.
  3. Properties shown are those of nonplated or noncoated coarse thread nuts.
  4. Properties shown are those of coarse thread heavy hex nuts.
  5. Properties shown are those of coarse thread heavy hex nuts. Other nuts styles and fine threads may apply.
  6. The nut manufacturer, at his option, may add other markings to indicate the use of atmospheric corrosion resistant steel.
  Inch Fastener Standards. 7th ed. Cleveland: Industrial Fasteners Institute, 2003. n-80-n-81.

 

 

Thread Dimensions and Oversizing Allowances

For Nuts: Hot Dipped Galvanized per Specification A153, Cl.C

Nominal Nut Size, in. and Pitch
Diametral Allowance, in.
Pitch Diameter
Min
Max
0.250 - 20
0.016
0.2335
0.2384
0.312 - 18
0.017
0.2934
0.2987
0.375 - 16
0.017
0.3514
0.3571
0.437 - 14
0.018
0.4091
0.4152
0.500 - 13
0.018
0.4680
0.4745
0.0562 - 12
0.020
0.5284
0.5352
0.625 - 11
0.020
0.5860
0.5932
0.750 - 10
0.020
0.7050
0.7127
0.875 - 9
0.022
0.8248
0.8330
1.000 - 8
0.024
0.9428
0.9516
1.125 - 8
0.024
1.0678
1.0768
1.125 - 7
0.024
1.0562
1.0656
1.250 - 8
0.024
1.1928
1.2020
1.250 - 7
0.024
1.1812
1.1908
1.375 - 8
0.027
1.3208
1.3301
1.375 - 6
0.027
1.2937
1.3041
1.500 - 8
0.027
1.4458
1.4553
1.500 - 6
0.027
1.4187
1.4292
1.750 - 5
0.050
1.6701
1.6817
2.000 - 4.5
0.050
1.9057
1.9181
2.250 - 4.5
0.050
2.1557
2.1683
2.500 - 4
0.050
2.3876
2.4011
2.750 - 4
0.050
2.6376
2.6513
3.000 - 4
0.050
2.8876
2.9015
3.250 - 4
0.050
3.1376
3.1517
3.500 - 4
0.050
3.3876
3.4019
3.750 - 4
0.050
3.6376
3.6521
4.000 - 4
0.050
3.8876
3.9023

 

 

 

 

ASTM F563 Fasteners Price

 

->

Carbon Steel Nylon Lock Nut Fastener

 

US $0.01-2 / Piece

 

  

->

DIN 6914 Carbon Steel Hex Bolt Fastener
  US $0.1-25 / Piece

 

 

ASTM F563 Fasteners Inventory

 

 



 

 

General Queries While Buying ASTM F563 Fasteners

 

  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing
  • Poor after sales service
  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission

 

 

Why Choose JF Engg. While Buying ASTM F563 Fasteners?

 

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • 3rd Party inspection
  • Government and Private Laboratory Testing
  • Test certificate from ISO 17025 Standards Laboratory
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

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For More Information About ASTM F563 Fasteners please call +91 22 2385 6385 / 2385 638 or send an email to  info@jfengg.com

 

 

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