ASTM A193 B7 Bolt

ASTM A193 B7 Hex Head Bolt, B7 Grade Stud Bolt, ASME SA193 Grade B7 U Bolt, AISI Grade B7 Allen Bolt, Grade A193 Flange Head Bolt.

Applications requiring medium to high temperatures call for B7 studs. The material has undergone heat treatment and is applied in numerous ways. One of the top producers and suppliers of various fastener kinds, including Sa 193 B7 Bolts, is Shree Ashapura Steel. A high-strength, corrosion-resistant chromium molybdenum alloy is used to create the fasteners.

The fasteners must have a minimum yield strength of 105ksi and an optimum tensile strength of 125ksi. The gr B7 hex bolt is a kind that is frequently used because it has excellent geometric power. The fasteners can withstand temperatures of up to 450 degrees Celsius. Sa 193 gr b7 fasteners come in sizes up to 2 12 inches. The substance comprises chromium, nickel, molybdenum, silicon, sulphur, phosphorus, manganese, and carbon. Applications for ASTM A193 B7m bolts can be found in the chemical and petroleum sectors of the industry.

About ASTM A193 B7 Bolt

The fasteners have been tempered and quenched. These fasteners are available in a variety of sizes and forms, including stud bolts, threaded rods, and b7 bolts and nuts. On construction sites, this grade B7 bolt is also employed. As a top supplier, we produce a variety of fasteners, including ASTM a193 b7 threaded rods and others. Don’t hesitate to contact us for more information about these and the costs of a193 b7 material.

Specification Of ASTM A193 B7 Bolt

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

Equivalent Grades ASTM A193 B7 Bolt

ASTM A193 GRADE B74140

Chemical Composition ASTM A193 B7 Bolt

Element CarbonManganesePhosphorus, maximumSulfur, maximumSiliconChromiumNickelMolybdenum
B7 (AISI 4140)0.38 - 0.48%0.75 - 1.00%0.035%0.040%0.15 - 0.35%0.80 - 1.10%-0.15 - 0.25%

Mechanical Properties ASTM A193 B7 Bolt

GradeDiameterTensile StrengthYield StrengthElongationReductionHardness
Grade B7M64 and under8607201650321 HBW or 35 HRC
Grade B7Over M64 to M1007956551650321 HBW or 35 HRC
Grade B7Over M100 to M1806905151850321 HBW or 35 HRC

Dimensions Of ASTM A193 B7 Bolt

Stainless Steel Bolts Dimensions Chart :

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 B7 Bolt

Different Types Of Bolts

Application of ASTM A193 B7 Bolt

Testing of ASTM A193 B7 Bolt

Packing of ASTM A193 B7 Bolt

Destination Of ASTM A193 B7 Bolt

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Grade A193 U Bolt Grade Chart, B7 Grade Hex Bolt Price List in India, ASME SA193 Grade B7 Stud Bolt Weight Chart, Grade A193 Eye Bolt Weight Calculator, ASTM A193 B7 Flange Head Bolt Price List, ASME SA193 Grade B7 Hex Head Bolt Catalogue, ASME SA193 Grade B7 Eye Bolt at Factory Price, AISI Grade B7 Allen Bolt Price Per Kg, ASTM A193 B7 Stud Bolt Specification, B7 Grade Anchor Bolt at Factory Price.