B8 Alloy Steel High Temperature Fasteners, Manufacturer of Chrome Moly B8 Threaded Rod, Alloy Steel B8 Hex Bolt, Ready Stock Of Cr-Mo Gr. B8 Allen Cap Bolt, Alloy Steel B8 Socket Head Cap Screw

Anchor Bolts

Hariom Steel is a well-known supplier of AS B8 Fasteners, whichare dependable and long-lasting, as well as meeting safety standards and worldwide quality.

Alloy Steel B8 Nuts is quality examined by professional and expert analyzers on a regular basis to ensure soaring durability. Controlling and monitoring instruments for these products, which are critical in turbines and nuclear islands of reactors, are also required for our soaring performance tubes. These products' characteristics are extensively used in offshore oil and gas research and production, as well as heat exchangers in petrochemical and chemical processing. They are also used in salt water piling wrap, hot water tanks, salt water baffles, propeller sleeves, ship hulls, and water hoses, among other applications.

Alloy Steel B8 Fasteners Specifications

SpecificationASTM A193 / ASME SA193
DimensionsASME B18.2.1, B18.3
SizeM02 to M160, Custom Sizes
Length3 mm to 200 mm
ThreadsMETRIC, BSW, BSF, UNC, UNF or as required
In Form ofHex, Square, Round, Threading as per Gauge Etc.
Test Certificate:Manufacturer Test Certificate as per EN 10204 / 3.1
Surface finishingZinc (yellow, white, blue, black), black oxide, Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Production processM2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
Surface Coating
  • Teflon Coated Fasteners
  • Phosphate Coated Fasteners
  • Zinc Coated Fasteners
  • Ptfe Coated
  • Xylon Coated Fasteners
  • Cadmium Coated Fasteners
  • Hot Dipped Galvanizing Coated Fasteners
All surface finishes offered including Geomet & PTFE, Galvanised, Zinc, Electroless Nickel, Sherardized, Dacromet
PackingIN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request

Alloy Steel B8 Fasteners Chemical Composition

GradeCMnPSSiCrNi
B80.08% max2.00% max0.045%0.030%1.00% max18.0 - 20.0%8.0 - 11.0%

Alloy Steel B8 Fasteners Mechanical Properties

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minRA % min
Alloy Steel B8 Class 175303050
Alloy Steel B8 Class 2Up to 3/41251235

Weight Chart Of Alloy Steel B8 Fasteners

MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTHDIAMETER
M 5M 6M 8M 10M 12M 14M 16M 18M 20M 22
16 mm0.4480.7431.5903.211
20 mm0.5980.8121.7113.4114.892
25 mm0.6600.8971.8713.6605.2528.170
30 mm0.7371.0102.0703.9125.5749.69010.70718.657
35 mm0.8041.1202.2714.2235.97410.00011.41616.02619.608
40 mm0.8811.2302.4704.5336.41010.28812.10716.66720.747
45 mm0.9581.3402.6714.8406.85910.50412.82117.24121.739
50 mm1.0301.4502.8705.1557.29911.26113.62417.85722.72728.409
55 mm1.5603.0715.4647.74011.62814.40918.86823.81030.120
60 mm1.6703.2705.7748.18312.25515.24420.00025.12632.051
65 mm1.7813.4726.0838.62112.62616.02621.00826.45534.014
70 mm1.8903.6716.3949.05812.98716.83522.12427.77835.461
75 mm2.0003.8736.7029.50613.22817.60623.25629.07039.063
80 mm2.1114.0727.01310.00013.88918.24824.51030.30340.000
90 mm4.4727.63410.91714.92519.84126.04233.11341.667
100 mm4.8738.25111.82016.34021.45927.77835.71446.296
110 mm8.88112.72317.73023.04131.25038.16847.170
120 mm9.50613.62418.79724.63132.89540.98450.000
130 mm10.10114.53520.00026.31634.72243.47852.632
140 mm10.70715.43220.83327.93335.46146.29655.556
150 mm11.31216.34022.22229.41237.59448.54458.824
160 mm11.90517.24124.27231.05640.98450.50561.728
170 mm12.50018.11632.68053.19164.935
180 mm13.12319.01126.88234.24755.55667.568
190 mm13.73619.92035.97158.14070.423
200 mm14.32720.83329.58637.59449.02060.97673.529
220 mm15.52822.62440.65065.78979.365
240 mm16.72224.51043.86071.42984.746
250 mm17.30125.38145.45574.62787.719
260 mm17.92126.31647.17076.92390.909
280 mm19.15728.09050.50581.96798.039
300 mm20.32529.94053.76387.719104.167
320 mm31.64656.81892.593
340 mm33.55760.24198.039
360 mm35.21163.291104.167
380 mm37.03766.667108.696
400 mm39.06369.444113.636

Dimensions Of Alloy Steel B8 Fasteners

**All measurements in millimeters**
NOMINAL SIZE (D)BODY DIAMETERHEAD THICKNEASTM A193ACROASTM A193 THE FLATSACROASTM A193 CORNERS
D (MAX)D (MIN)H (MAX)H (MIN)F (MAX)F (MIN)C (MAX)C (MIN)
m1010.009.786.636.1717.0015.7318.4817.77
m1212.0011.737.764.2419.0017.7320.7820.03
m1414.0013.739.098.5122.0020.6724.2523.35
m1616.0015.7310.329.6824.0023.6727.7126.75
m2020.0019.6712.8812.1230.0029.1634.6432.95
m2424.0023.6715.4414.5636.0035.0041.5739.55
m3030.0029.6719.4817.9246.0045.0053.1250.85
m3636.0035.6123.3821.6355.0053.8063.5160.79
m4242.0041.3826.9725.0365.0062.9075.0671.71
m4848.0047.3831.0728.9375.0072.6086.6082.76
m5656.0055.2636.233.8085.0082.2098.1593.71
m6464.0063.2641.3238.6895.0091.80109.70104.65
m7272.0071.2646.4543.55105.00101.40121.24115.60
m8080.0079.2651.5848.42115.00111.00132.72126.54
m9090.0089.1357.7454.26130.00125.50150.11143.07
m10090.0099.1363.960.10145.00140.00167.43159.60

Applications:

Industry
Refineries90%
Oil and Gas Industry96%
Power Generation80%
Pharmaceutical Equipment85%
Pulp & Paper Industry88%