ASTM A193 B7 Bolt

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

The bolts have chromium molybdenum and are made of steel that has been heating treated, as stated in the ASTM A193 B7 Metric Bolts specification. Chromium and molybdenum produce the bulk of the bolts, ASTM A193 Grade B7, the principal alloying components. The quenching and tempering processes, both involving heat, are used in the production of these Grade B7 A193 Allen Bolts. Heat treatment of the A193 B7 Bolts Content helps to develop the mechanical attributes the client want. For instance, the tensile properties of the Gr B7 SA193 Stud Bolt are enhanced after heating treatment.

In general terms, the ASME SA193 Grade B7 Hex bolts are offered with a finish described as “metal surfaces.” However, if the customer chooses, the A193 B7 Anchor bolt can be hot-dip galvanized, zinc plated, coated with Xylan or PTFE, or zinc studded.  The ASTM A193 B7 Threaded Rod benefits from having its corrosion resistance enhanced by a coating applied. Typical applications for these ASTM B7 Grade ASME SA193 Half threaded Stud bolts include fastening materials subjected to medium to extreme temperatures. These bolts can be air quenched at temperatures ranging from -40 degrees Fahrenheit to 900 degrees Fahrenheit, and they are liquid-quenched at temperatures between 50 and 900 degrees Fahrenheit.

industrial
ss 310 bolt

About ASTM A193 B7 Bolt

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

Compared to the B7 grade bolt standards, those for the ASTM A193 Grade B7m Coated Bolts have a lower tensile and yield strength. There is an abundant supply of ASTM A193 B7 Heavy Hex Bolts accessible on the market today. Because they are so readily available, A193 Gr B7 Anchor Bolts are utilized in a wide variety of contexts. Pipe flange connections and other construction-related applications require frequent use of ASTM A193 B7 hexagonal Bolts.

ASTM A193 B7 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

Equivalent Grades ASTM A193 B7 Bolt

ASTMAISI
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

GradeDiameter,[mm]Minimum Tempering TemperatureTensile Strength, min, MPaYield Strength min, 0.2% offset MPaElongation in 4D min, %Reduction of Area min %Hardness max
B7M64 and under5938607201650321 HBW or 35 HRC
over M64 to M1005937956551650321 HBW or 35 HRC
over M100 to M1805936905151850321 HBW or 35 HRC

Dimensions Of ASTM A193 B7 Bolt

ASTM A193 Grade B7 Bolts Dimensions Chart :

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

Full-Size Body
Diameter,
E
Width Across Flats,
F
Width Across
Corners, G
Head Height, H BasicRadius of
Fillet, R
Nominal Thread
Length for Bolt
Lengths,
LT
inchmmMaxMinBasic
inch
MaxMinMaxMinBasic
inch
MaxMinMaxMin6 in. and
Shoter
Over
6 in.
1⁄40.250.260.2377⁄160.4380.4250.5050.48411⁄640.1880.150.030.010.751
5⁄160.31250.3240.2981⁄20.50.4840.5770.5527⁄320.2350.1950.030.010.8751.125
3⁄80.3750.3880.369⁄160.5620.5440.650.621⁄40.2680.2260.030.0111.25
7⁄160.43750.4520.4215⁄80.6250.6030.7220.68719⁄640.3160.2720.030.011.1251.375
1⁄20.50.5150.4823⁄40.750.7250.8660.82611⁄320.3640.3020.030.011.251.5
5⁄80.6250.6420.60515⁄160.9380.9061.0831.03327⁄640.4440.3780.060.021.51.75
3⁄40.750.7680.72911⁄81.1251.0881.2991.241⁄20.5240.4550.060.021.752
7⁄80.8750.8950.8521 5⁄161.3121.2691.5161.44737⁄640.6040.5310.060.0222.25
111.0220.9761 1⁄21.51.451.7321.65343⁄640.70.5910.090.032.252.5
1 1⁄81.1251.1491.0981 11⁄161.6881.6311.9491.8593⁄40.780.6580.090.032.52.75
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 1⁄42.252.1752.5982.4811.0360.9020.090.033.253.5
1 5⁄81.6251.6581.5912 7⁄162.4382.3562.8152.6161 3⁄321.1160.9780.090.033.53.75
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 11⁄321.3881.1750.120.044.254.5
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 21⁄321.7081.4790.190.065.255.5
2 3⁄42.752.8272.7114 1⁄84.1253.9884.7634.5461 13⁄161.8691.6320.190.065.756
333.0812.9614 1⁄24.54.355.1964.95922.061.8150.190.066.256.5
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 5⁄162.382.0570.190.067.257.5
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 11⁄162.7642.4240.190.068.258.5

Different Types Of ASTM A193 B7 Bolt

Different Types Of Bolts:

Hex Bolt
ASTM A193 Grade B7 Hex Bolts
Carriage bolt
ASTM A193 Grade B7 Carriage Bolts
Stud Bolt
ASTM A193 Grade B7 Stud Bolts
Hex Head bolt
ASTM A193 Grade B7 Hex Head Bolts
Forged Hook bolt
ASTM A193 Grade B7 Forged Hook Bolts
Torx Bolts
ASTM A193 Grade B7 Torx Bolts
countersunk bolt
ASTM A193 Grade B7 Countersunk Bolts
Flange Head Bolts
ASTM A193 Grade B7 Flange Head Bolts
Allen Bolts
ASTM A193 Grade B7 Allen Bolts
12 point flange bolt
ASTM A193 Grade B7 12-Point Flange Bolts
eye bolt
ASTM A193 Grade B7 Eye Bolts
a2 70 stainless steel Bolts
ASTM A193 Grade B7 Bolts
u bolt
ASTM A193 Grade B7 U Bolts
J bolt
ASTM A193 Grade B7 J Bolts
Elevator Bolt
ASTM A193 Grade B7 Elevator Bolt
Threaded expansion anchor bolt
ASTM A193 Grade B7 Threaded Expansion Anchor Bolt
High Performance anchor Bolts
ASME SA 193 B7 High Performance Anchor Bolts
lag bolt
ASTM A193 Grade B7 Lag 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

Grade A193 Eye Bolt Supplier in Hyderabad, AISI Grade B7 Allen Bolt Manufacturer in Jamnagar, Grade A193 Flange Head Bolt Supplier in Chennai, B7 Grade Hex Bolt Exporter in Pimpri-Chinchwad, B7 Grade Anchor Bolt Exporter in Bangalore, ASME SA193 Grade B7 U Bolt Stockist in Pune, ASTM A193 B7 Hex Head Bolt Manufacturer in Ahmedabad, ASME SA193 Grade B7 Heavy Hex Bolt Stockist in Coimbatore.
AISI Grade B7 Allen Bolt Manufacturer in Singapore, ASME SA193 Grade B7 Allen Bolt Stockist in Dubai, ASME SA193 Grade B7 U Bolt Stockist in Indonesia, ASTM A193 B7 Anchor Bolt Manufacturer in UAE, Grade A193 Eye Bolt Supplier in Malaysia, B7 Grade Allen Bolt Exporter in Argentina, B7 Grade Hex Head Bolt Exporter in Tanzania, Grade A193 Stud Bolt Supplier in Brazil, AISI Grade B7 Hex Bolt Manufacturer in Nigeria, Grade A193 Flange Head Bolt Supplier in Qatar, B7 Grade Stud Bolt Exporter in Saudi Arabia, ASME SA193 Grade B7 U Bolt Stockist in South Africa.
ASME SA193 Grade B7 Hex Head Bolt Catalogue, AISI Grade B7 Allen Bolt Price Per Kg, B7 Grade Hex Bolt Price List in India, ASTM A193 B7 Flange Head Bolt Price List, Grade A193 Eye Bolt Weight Calculator, Grade A193 U Bolt Grade Chart, B7 Grade Anchor Bolt at Factory Price, ASME SA193 Grade B7 Eye Bolt at Factory Price, ASTM A193 B7 Stud Bolt Specification, ASME SA193 Grade B7 Stud Bolt Weight Chart.