ASTM A193 B8 Bolt

Grade A193 Flange Head Bolt, ASTM A193 B8 Hex Head Bolt, ASME SA193 Grade B8 U Bolt, AISI 304 Grade B8 Allen Bolt, B8 Grade Stud Bolt.

Typically, molybdenum and copper are not present in the alloy of stainless steel alloy 304. However, Grade B8 has a sizable amount of molybdenum and copper. Furthermore, compared to the standard A198 Gr. B8 Socket Head Cap Screws, a more comprehensive nitrogen concentration range, are allowed in Grade B8MLCuN. This is another point of variation. There are two grades of Grade B8 bolts on the marketplace. Both classes go through a procedure known as solution annealing.

The ASTM a193 b8 threaded rod is often subjected to a strain hardening procedure in which alloy 304 is plastically deformed to harden the material. The crystalline pattern of the alloy is prone to internal dislocation during plastic deformation of the product or material for ASTM a193 grade b8 bolts. In contrast, the liquid carbide or annealing solution treatments enhance ASTM A193 B8 Class 1 Bolts’ mechanical qualities. When the materials may be subjected to high temperatures, solvent annealed the SA193 B8 Threaded Rod is advantageous. By solution annealing, it is feasible to eliminate undesirable phases or carbides in the alloy used to make ASTM A193 B8 Heavy Hex Bolts.

ss 316h bolt

About ASTM A193 B8 Bolt

ASTM A193 B8 Hex Bolt, SA193 Grade B8 Allen Bolt, Grade A193 Hex Head Bolt, ASME SA193 Grade B8 Anchor Bolt, AISI 304 Grade B8 U Bolt, A193 B8 Flange Head Bolt, B8 Grade Eye Bolt.

One of the most commonly desired materials for creating numerous components, including bolts, is grade 304. Stainless steel 304 is recognized to be associated with B8 bolts in ASTM a193 b8 stud bolts. Typically, the chemical makeup of the alloy for 304 is sa 193 gr b8, with the proportions of chromium and nickel being 18/8. As a result, the ASTM A193 B8 Class 2 Material may also be referred to by numerous producers in many industries regarding its chemical structure. It is feasible to create a fastener like ASTM A193 B8 Bolts Specification because austenitic stainless steels, particularly those from the 300 series, might have their chemical elements adjusted.

ASTM A193 B8 Bolt Specification

DimensionsASME B18.2.1, B18.3
Melt OriginKorea, South America, Japan, East Europe,
Mandatory RequirementsFree from Mercury & Radioactive Contamination
Additional CertificationsPED 97/ 23/ EC Certified, Merkblatt AD 2000 W2 Certified
CertificationDual Certified As per ASTM & ASME Codes
Additional RequirementsNACE MR0103 / MR0175 / ISO 15156 Compliance
Threads ConfigurationASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads

Chemical Composition ASTM A193 B8 Bolt

ASTMC.Mn.Si.P.S.Cr.Ni.Mo.V.Ti.Brinell HardnessImpact Value
Grade B8
0.08 max.2.00 max.1.00 max.0.045 max.0.030 max.18.00---20.008.00---11.00---------223 B.H.N.

Mechanical Properties ASTM A193 B8 Bolt

GradeTensile Strength, min, MPaYield, Strength, min 0.2% offset MPaElongation in 4D, min %Reduction of Area % minHardness, max
B8 Class 15152053050223 HBW or 96 HRB
B8 Class 28606901235321 HBW or 35 HRC
Over M20 to M24 incl7955501535321 HBW or 35 HRC
Over M24 to M30 incl7254502035321 HBW or 35 HRC
Over M30 to M36 incl6903452845321 HBW or 35 HRC

Dimensions Of ASTM A193 B8 Bolt

ASTM A193 Grade B8 Bolts Dimensions Chart :

Hex Bolts Dimensions
All dimensions are in mm unless mentioned otherwise
Nominal Size
or Basic

Full-Size Body
Width Across Flats,
Width Across
Corners, G
Head Height, H BasicRadius of
Fillet, R
Nominal Thread
Length for Bolt
MaxMinMaxMin6 in. and
6 in.
7⁄80.8750.8950.8521 5⁄161.3121.2691.5161.44737⁄640.6040.5310.060.0222.25
111.0220.9761 1⁄21.51.451.7321.65343⁄640.70.5910.
1 1⁄81.1251.1491.0981 11⁄161.6881.6311.9491.8593⁄40.780.6580.
1 1⁄41.251.2771.2231 7⁄81.8751.8122.1652.06627⁄320.8760.7490.090.032.753
1 3⁄81.3751.4041.3452 1⁄162.0621.9942.3822.27329⁄320.940.810.090.0333.25
1 1⁄21.51.5311.472 1⁄42.252.1752.5982.4811.0360.9020.
1 5⁄81.6251.6581.5912 7⁄162.4382.3562.8152.6161 3⁄321.1160.9780.
1 3⁄41.751.7851.7162 5⁄82.6252.5383.0312.8931 5⁄321.1961.0540.120.043.754
1 7⁄81.8751.9121.8392 13⁄162.8122.7193.2483.0991 1⁄41.2761.130.120.0444.25
222.0391.964332.93.4643.3061 11⁄321.3881.1750.
2 1⁄42.252.3052.2143 3⁄83.3753.2623.8973.7191 1⁄21.5481.3270.190.064.755
2 1⁄22.52.5592.4613 3⁄43.753.6254.334.1331 21⁄321.7081.4790.
2 3⁄42.752.8272.7114 1⁄84.1253.9884.7634.5461 13⁄161.8691.6320.190.065.756
333.0812.9614 1⁄24.54.355.1964.95922.061.8150.
3 1⁄43.253.3353.214 7⁄84.8754.7125.6295.3722 3⁄162.2511.9360.190.066.757
3 1⁄23.53.5893.4615 1⁄45.255.0756.0625.7862 5⁄162.382.0570.
3 3⁄43.753.8583.7265 5⁄85.6255.4376.4956.1982 1⁄22.5722.2410.190.067.758
444.1113.975665.86.9286.6122 11⁄162.7642.4240.

Different Types Of ASTM A193 B8 Bolt

Different Types Of Bolts:

Hex Bolt
ASTM A193 Grade B8 Hex Bolts
Carriage bolt
ASTM A193 Grade B8 Carriage Bolts
Stud Bolt
ASTM A193 Grade B8 Stud Bolts
Hex Head bolt
ASTM A193 Grade B8 Hex Head Bolts
Forged Hook bolt
ASTM A193 Grade B8 Forged Hook Bolts
Torx Bolts
ASTM A193 Grade B8 Torx Bolts
countersunk bolt
ASTM A193 Grade B8 Countersunk Bolts
Flange Head Bolts
ASTM A193 Grade B8 Flange Head Bolts
Allen Bolts
ASTM A193 Grade B8 Allen Bolts
12 point flange bolt
ASTM A193 Grade B8 12-Point Flange Bolts
eye bolt
ASTM A193 Grade B8 Eye Bolts
a2 70 stainless steel Bolts
ASTM A193 Grade B8 Bolts
u bolt
ASTM A193 Grade B8 U Bolts
J bolt
ASTM A193 Grade B8 J Bolts
Elevator Bolt
ASTM A193 Grade B8 Elevator Bolt
Threaded expansion anchor bolt
ASTM A193 Grade B8 Threaded Expansion Anchor Bolt
High Performance anchor Bolts
ASME SA 193 B8 High Performance Anchor Bolts
lag bolt
ASTM A193 Grade B8 Lag Bolts

Application of ASTM A193 B8 Bolt

Testing of ASTM A193 B8 Bolt

Packing Of ASTM A193 B8 Bolt

Destination Of ASTM A193 B8 Bolt

Grade A193 Eye Bolt Supplier in Hyderabad, AISI 304 Grade B8 Allen Bolt Manufacturer in Jamnagar, Grade A193 Flange Head Bolt Supplier in Chennai, B8 Grade Hex Bolt Exporter in Pimpri-Chinchwad, B8 Grade Anchor Bolt Exporter in Bangalore, ASME SA193 Grade B8 U Bolt Stockist in Pune, ASTM A193 B8 Hex Head Bolt Manufacturer in Ahmedabad, ASME SA193 Grade B8 Heavy Hex Bolt Stockist in Coimbatore.
AISI 304 Grade B8 Allen Bolt Manufacturer in Singapore, ASME SA193 Grade B8 Allen Bolt Stockist in Dubai, ASME SA193 Grade B8 U Bolt Stockist in Indonesia, ASTM A193 B8 Anchor Bolt Manufacturer in UAE, Grade A193 Eye Bolt Supplier in Malaysia, B8 Grade Allen Bolt Exporter in Argentina, B8 Grade Hex Head Bolt Exporter in Tanzania, Grade A193 Stud Bolt Supplier in Brazil, AISI 304 Grade B8 Hex Bolt Manufacturer in Nigeria, Grade A193 Flange Head Bolt Supplier in Qatar, B8 Grade Stud Bolt Exporter in Saudi Arabia, ASME SA193 Grade B8 U Bolt Stockist in South Africa.
ASME SA193 Grade B8 Hex Head Bolt Catalogue, AISI 304 Grade B8 Allen Bolt Price Per Kg, B8 Grade Hex Bolt Price List in India, ASTM A193 B8 Flange Head Bolt Price List, Grade A193 Eye Bolt Weight Calculator, Grade A193 U Bolt Grade Chart, B8 Grade Anchor Bolt at Factory Price, ASME SA193 Grade B8 Eye Bolt at Factory Price, ASTM A193 B8 Stud Bolt Specification, ASME SA193 Grade B8 Stud Bolt Weight Chart.