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SA 193 B16 Hex Bolt and Grade B16 Threaded Rod, Socket Head Cap Screws manufacturer in India

What are ASTM A193 b16 bolts?

ASTM A193 Grade B16 Bolts are made up of the corrosion resistant austenitic stainless steel.  The bolts of the specification ASTM A193 are meant for high temperature services. The material must include the chromium, molybdenum vanadium alloy. The bolts are expected to have minimum strength but with maximum hardness. The composition makes it possible to have the hardness and mechanical properties. There are carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium and aluminum in the composition. So the ASTM A193 gr b16 material is a carbon steel with chromium, molybdenum and vanadium content.

The applications include the automotive, exhaust, heat exchanger, power generation, oil and gas and many other industrial applications. Please feel free to contact us to know more about the different types of the SA193 gr b16 bolts and the prices.

How to ensure A193 grade b16 stud bolts strongest threads?

Rolled threads are 7% stronger compare to cut threads and less expensive.

ASTM A193 gr b16 Hex Bolt torque chart?

The strength and capacity of the bolts can be explained by a torque table in relation to the bolt size. The torque value, the bolt pre-load, the nut factor base on lubricant used and the nominal bolt diameter are all used to calculate the torque strength. Below torque table also helps to determine the full torque or final torque with intermediate torque levels at 30%, 70% and so on.

SA193 b16 Studs temperature rating?

The ASTM A193 grade b16 stud bolts are also recommended for use under 45 degrees Celsius temperature. The strength of the SA193 b16 Studs begins at 50ksi minimum yield strength up to 105ksi and the tensile strength starts at 95ksi and ranges up to 125ksi. The hardness of the ASTM A193 grade b16 material starts from 271 HBW for class 1C and 1D and it goes up to 321HBW.

As a leading manufacturer, we produce the Stud Bolt ASTM A193 gr b16 for high temperature services that can range from -30 degrees Celsius to 593 degrees Celsius. The material is also quenched and tempered at 860 degrees Celsius to provide the extra hardness needed for the high temperature services.

ASTM A193 Grade B16 Bolts

ASTM A193 Grade B16 Bolts

SA 193 Gr B16 Threaded Rod and Studs

SA 193 Gr B16 Threaded Rod and Studs

ASME SA193 Grade B16 Hex Bolt

ASME SA193 Grade B16 Hex Bolt

AISI 4140 A193 B16 Stud Bolt

AISI 4140 A193 B16 Stud Bolt

ASME SA193 Gr B16 Nuts

ASME SA193 Gr B16 Nuts

SA 193 B16 Fasteners

SA 193 B16 Fasteners

ASTM A193 Grade B16 Hex Head Bolt & SA 193 B16 Material supplier in Mumbai

ASTM A193 Grade B16 Bolts
ASTM A193 Grade B16 Bolts Price List India

Manufacturer of A193 Grade B16 Stud Bolts, Countersunk Screws, J Bolts, Square Head Bolts in unf, fine, unc, un, coarse, bsw or acme threads

Material Price in India
ASTM A193 b16 Stud Bolts with Hex Nuts, Size  5/8" 11X 110 MM UNC INR 175/Kg

For more price call us or send us an email to sales@jigneshsteel.com.

SA 193 B16 Fasteners Specifications
SA 193 B16 Bolts ANSI B18.2.1, DIN 931/ 933
ASTM A193 Gr B16 Hex Bolts Size Metric
  • Dia: M10 - M110
  • Length: 12 - 1200MM
SA 193 Gr B16 Hex Bolts Size Inch
  • Dia: 1/2" - 4.0"
  • Length: 1/2" - 52"
ASME SA193 Grade B16 Eye Bolts Metric Size
  • Dia: M10 - M48
AISI 4140 A193 B16 Stud Bolt Metric Size
  • Dia: M10 - M110
  • Length: 12 mm - 6000 mm
ASME SA193 Gr B16 Stud Bolt Inch
  • Dia: 1/2" - 4.1/2"
  • Length: 1/2" - 236"
ASTM A193 B16 Hex Nut (DIA)
  • Metric: M6 - M110
  • Inch: 1/4" - 4.5"
Alloy Steel ASTM A193 gr B16 Plain Washer (DIA)
  • Metric: M6 - M110
  • Inch: 1/2" - 4.1/2"
ASTM A193 Grade B16 Bolts International Standard IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
A193 B16 Bolts Standard Sizes M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160
ASTM A193 Grade B16 Alloy Steel Fasteners Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
ASME/ ANSI - American Standard ASTM A193 Grade B16 Bolts
  • ANSI B 28.2.4 1M
  • ANSI B 18.2.4 2M
  • ASME B18.5
  • ASME B18.2.2
DIN German Standard ASTM A193 Grade B16 Bolts DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard A193 Grade B16 Bolts ISO 4033, : ISO 4032, JIS standards
Grade B16 Alloy Steel Bolts / Screws Head Drive Phillips, Slotted, Phillips/Slot, Six-Lobe
MTC (Manufacturer Test Certificate) EN 10204 / 3.1
A193 Gr B16 Nut Bolt Finishing 
  • Zinc white, (yellow, black, blue), black oxide,
  • Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated,
  • Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP),
  • Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
ASME SA193 B16 Fasteners Production Process
  • M2-M24: Cold Forging, hot forging
  • M24-M100, machining and CNC for Customized connecting element
ASTM A193 Grade B16 Bolts Coating
  • Xylon Coated Fasteners
  • Phosphate Coated Fasteners
  • Hot Dipped Galvanizing Coated Fasteners
  • Teflon Coated Fasteners
  • Zinc Coated Fasteners
  • Cadmium Coated Fasteners
  • Ptfe Coated (Teflon) Fasteners
SA 193 Grade B16 Fasteners Packing Wooden Pallet, Canton, Carton / Small Box or as required
Types of ASTM A193 Gr B16 Bolts

Metric & Imperial size ASTM A193 B16 Bolts, SA 193 gr B16 Square Head Bolts, Full Thread Stud Bolt, Threaded Fasteners exporter in India

SA 193 B16 Flange Bolts

SA 193 B16 Flange Bolts

ASTM A193 Gr B16 Heavy Hex Bolts

ASTM A193 Gr B16 Heavy Hex Bolts

SA 193 Gr B16 Hex Bolts

SA 193 Gr B16 Hex Bolts

ASME SA193 Grade B16 Eye Bolts

ASME SA193 Grade B16 Eye Bolts

AISI 4140 A193 B16 Lag Bolts

AISI 4140 A193 B16 Lag Bolts

ASME SA193 Gr B16 Square Bolts

ASME SA193 Gr B16 Square Bolts

ASTM A193 B16 U Bolts

ASTM A193 B16 U Bolts

Alloy Steel ASTM A193 gr B16 Anchor Bolts

Alloy Steel ASTM A193 gr B16 Anchor Bolts

A193 B16 Hex Head Bolts

A193 B16 Hex Head Bolts

ASTM A193 Grade B16 Alloy Steel Carriage Bolts

ASTM A193 Grade B16 Alloy Steel Carriage Bolts

A193 Grade B16 Allen Cap Bolt

A193 Grade B16 Allen Cap Bolt

Grade B16 Alloy Steel Countersunk Bolts

Grade B16 Alloy Steel Countersunk Bolts

SA 193 Gr B16 Nuts Types
SA 193 B16 Hex Nuts

SA 193 B16 Hex Nuts

ASTM A193 Gr B16 Heavy Hex Nuts

ASTM A193 Gr B16 Heavy Hex Nuts

SA 193 Gr B16 Castle Nuts

SA 193 Gr B16 Castle Nuts

ASME SA193 Grade B16 Hex Jam Nuts

ASME SA193 Grade B16 Hex Jam Nuts

AISI 4140 A193 B16 Heavy Jam Nuts

AISI 4140 A193 B16 Heavy Jam Nuts

ASME SA193 Gr B16 Hex Coupling Nuts

ASME SA193 Gr B16 Hex Coupling Nuts

ASTM A193 B16 Sleeve Nuts

ASTM A193 B16 Sleeve Nuts

Alloy Steel ASTM A193 gr B16 Lock Nuts

Alloy Steel ASTM A193 gr B16 Lock Nuts

A193 B16 Rivet Nuts

A193 B16 Rivet Nuts

ASTM A193 Grade B16 Alloy Steel Lug Nuts

ASTM A193 Grade B16 Alloy Steel Lug Nuts

A193 Grade B16 Tee Nut

A193 Grade B16 Tee Nut

Grade B16 Alloy Steel Nylon Insert Hex Lock Nuts

Grade B16 Alloy Steel Nylon Insert Hex Lock Nuts

ASME SA193 Grade B16 Screws Types
A193 Gr B16 Self Drilling Screws

A193 Gr B16 Self Drilling Screws

ASME SA193 B16 Self Tapping Screws

ASME SA193 B16 Self Tapping Screws

SA 193 Grade B16 Set Screws

SA 193 Grade B16 Set Screws

ASTM A193 Grade B16 Socket Head Cap Screw

ASTM A193 Grade B16 Socket Head Cap Screw

SA 193 B16 Dowel Screw

SA 193 B16 Dowel Screw

ASTM A193 Gr B16 Countersunk Screws

ASTM A193 Gr B16 Countersunk Screws

SA 193 Gr B16 Socket Set Screw

SA 193 Gr B16 Socket Set Screw

ASME SA193 Grade B16 Wood Screw

ASME SA193 Grade B16 Wood Screw

Types of AISI 4140 A193 B16 Threaded Rod and Studs

Check size chart with price list of ASTM A193 gr B16 Studs, SA 193 B16 Anchor Bolts, Threaded Bar in India

SA 193 B16 Stud Bolts

SA 193 B16 Stud Bolts

ASTM A193 Gr B16 Double Ended Studs

ASTM A193 Gr B16 Double Ended Studs

ASME SA193 Grade B16 Fully Threaded Studs

ASME SA193 Grade B16 Fully Threaded Studs

AISI 4140 A193 B16 Threaded Rod

AISI 4140 A193 B16 Threaded Rod

ASME SA193 Gr B16 Unc Stud Bolt

ASME SA193 Gr B16 Unc Stud Bolt

Different types of ASME SA193 Gr B16 Washers
SA 193 B16 Flat Washers

SA 193 B16 Flat Washers

ASTM A193 Gr B16 Lock Washer

ASTM A193 Gr B16 Lock Washer

SA 193 Gr B16 Spring Washer

SA 193 Gr B16 Spring Washer

ASME SA193 Grade B16 Washers

ASME SA193 Grade B16 Washers

AISI 4140 A193 B16 Split Washers

AISI 4140 A193 B16 Split Washers

ASME SA193 Gr B16 Dock Washers

ASME SA193 Gr B16 Dock Washers

ASTM A193 B16 Star Washers

ASTM A193 B16 Star Washers

Alloy Steel ASTM A193 gr B16 Belleville Washers

Alloy Steel ASTM A193 gr B16 Belleville Washers

A193 B16 Fender Washer

A193 B16 Fender Washer

ASTM A193 Grade B16 Alloy Steel Square Washers

ASTM A193 Grade B16 Alloy Steel Square Washers

A193 Grade B16 Spherical Washer

A193 Grade B16 Spherical Washer

ASTM A193 B16 Hex Bolt with Nut Dimensions

ASTM A193 B16 Hex Bolt with Nut Dimensions

Hexagon Head Bolt with Nut DIN555 DIN601, ASME SA193 Gr B16, Metric Coarse

D k nom k Max Min s max s min e nom e Max Min shank Max shank Min washer Max washer Min
M1.6 1.1000 1.2250 0.9750 3.2000 3.0800 3.4100 3.7000 3.4800 1.6000 1.4600 - -
M2 1.4000 1.5250 1.2750 4.0000 3.8800 4.3200 4.6000 4.3800 2.0000 1.8600 - -
M2.5 1.7000 1.8250 1.5750 5.0000 4.8800 5.4500 5.8000 5.5100 2.5000 2.2300 - -
M3 2.0000 2.1250 1.8750 5.5000 5.3800 6.0100 6.4000 6.0800 3.0000 2.8600 5.0800 4.8300
M3.5 2.4000     6.0000   6.5800            
M4 2.8000 2.9250 2.6750 7.0000 6.8500 7.6600 8.1000 7.7400 4.0000 3.8200 6.5500 6.3000
M5 3.5000 3.6500 3.3500 8.0000 7.8500 8.7900 9.2000 8.8700 5.0000 4.8200 7.5500 7.3000
M6 4.0000 4.1500 3.8500 10.0000 9.7800 11.0500 11.5000 11.0500 6.0000 5.8200 9.4800 9.2300
M7 4.8000     11.0000   12.1200            
M8 5.3000 5.6500 5.3500 13.0000 12.7300 14.3800 15.0000 14.3800 8.0000 7.7800 12.4300 12.1800
M10 6.4000 7.1800 6.8200 17.0000 16.7300 18.9000 19.6000 18.9000 10.0000 9.7800 16.4300 16.1800
M12 7.5000 8.1800 7.8200 19.0000 18.6700 21.1000 21.9000 21.1000 12.0000 11.7300 18.3700 18.1200
M14 8.8000 9.1800 8.8200 22.0000 21.6700 24.4900 25.4000 24.4900 14.0000 13.7300 21.3700 21.1200
M16 10.0000 10.1800 9.8200 24.0000 23.6700 26.7500 27.7000 26.7500 16.0000 15.7300 23.2700 23.0200
M18 11.5000 12.2150 11.7850 27.0000 26.6700 30.1400 31.2000 30.1400 18.0000 17.7300 26.2700 26.0200
M20 12.5000 13.2150 12.7850 30.0000 29.6700 33.5300 34.6000 33.5300 20.0000 19.6700 29.2700 28.8000
M22 14.0000 14.2150 13.7850 32.0000 31.6100 35.7200 36.9000 35.7200 22.0000 21.6700 31.2100 30.7400
M24 15.0000 15.2150 14.7850 36.0000 35.3800 39.9800 41.6000 39.9800 24.0000 23.6700 34.9800 34.5100
M27 17.0000 17.2150 16.7850 41.0000 40.3800 45.2000 47.3000 45.6300 27.0000 26.6700 39.9800 39.3600
M30 18.7000 19.2600 18.7400 46.0000 45.3800 50.8500 53.1000 51.2800 30.0000 29.6700 44.9800 44.3600
M33 21.0000 21.2600 20.7400 50.0000 49.3800 55.3700 57.7000 55.8000 33.0000 32.6100 48.9800 48.3600
M36 22.5000 23.2600 22.7400 55.0000 54.2600 60.7900 63.5000 61.3100 36.0000 35.6100 53.8600 53.2400
M39 25.0000 25.2600 24.7400 60.0000 59.2600 66.4000 69.3000 66.9600 39.0000 38.6100 58.8600 58.2400
M42 26.0000 26.2600 25.7400 65.0000 64.2600 71.3000 75.1000 72.6100 42.0000 41.6100 63.7600 63.0400
M45 28.0000 28.2600 27.7400 70.0000 69.2600 76.9500 80.8000 78.2600 45.0000 44.6100 68.7600 68.0400
M48 30.0000 30.2600 29.7400 75.0000 74.2600 82.6000 86.6000 83.9100 48.0000 47.6100 73.7600 73.0400
M52 33.0000 33.2100 32.6900 80.0000 79.2600 88.3000 92.4000 89.5600 52.0000 51.5400 - -
M56 35.0000 35.3100 34.6900 85.0000 84.1300 93.6300 98.1000 95.0700 56.0000 55.5400 - -
M60 38.0000 38.3100 37.6900 90.0000 89.1300 99.3500 103.9000 100.7200 60.0000 59.5400 - -
M64 40.0000 40.3100 39.6900 95.0000 94.1300 104.9800 109.7000 106.3700 64.0000 63.5400 - -
M68 43.0000 43.3100 42.6900 100.0000 99.1300 110.5000 115.5000 112.0200 68.0000 67.5400 - -
M72 45.0000     105.0000 102.8000 116.0300       71.2600    
M76 48.0000     110.0000 107.8000 121.5500       75.2600    
M80 50.0000     115.0000   127.3000       79.2600    
M90 57.0000     130.0000   144.0000       89.1300    
M100 63.0000     145.0000   161.0000       99.1300    
M110 69.0000     155.0000   171.2800       109.1300    
M125 79.0000     180.0000   198.9000       124.0000    
M140 88.0000     200.0000   221.0000       139.0000    
M160 100.0000     230.0000   254.1500       159.0000    
Alloy Steel ASTM A193 gr B16 Double End Stud Dimensions

Alloy Steel ASTM A193 gr B16 Double End Stud Dimensions

DIN940 Stud End =2.1/2 D Sk6, AISI 4140 A193 B16, Metric Coarse

d b c l<125 c l<125<200 c l 200>
M3 7.5000 12.0000 18.0000  
M4 10.0000 14.0000 20.0000  
M5 12.5000 16.0000 22.0000  
M6 15.0000 18.0000 24.0000 37.0000
M7 17.5000 20.0000 26.0000 39.0000
M8 20.0000 22.0000 28.0000 41.0000
M10 25.0000 26.0000 32.0000 45.0000
M12 30.0000 30.0000 36.0000 49.0000
M14 35.0000 34.0000 40.0000 53.0000
M16 40.0000 38.0000 44.0000 57.0000
M18 45.0000 42.0000 48.0000 61.0000
M20 50.0000 46.0000 52.0000 65.0000
M22 55.0000 50.0000 56.0000 69.0000
M24 60.0000 54.0000 60.0000 73.0000
M27 67.5000 60.0000 66.0000 79.0000
M30 75.0000 66.0000 72.0000 85.0000
M33 82.5000 72.0000 78.0000 91.0000
M36 90.0000 78.0000 84.0000 97.0000
A193 B16 Hex Nut Metric Dimensions

A193 B16 Hex Nut Metric Dimensions

Hexagon Full Nut ASME SA193 Grade B16 DIN934, Metric Coarse

d s e m
M1.2 3.0000 3.2900 1.0000
M1.4 3.0000 3.2900 1.2000
M1.6 3.2000 3.4800 1.3000
M1.7 3.5000 3.8200 1.4000
M2 4.0000 4.3200 1.6000
M2.3 4.5000 4.9500 1.8000
M2.5 5.0000 5.4500 2.0000
M2.6 5.0000 5.5100 2.0000
M3 5.5000 6.0100 2.4000
M3.5 6.0000 6.0100 2.8000
M4 7.0000 7.6600 3.2000
M5 8.0000 8.7600 4.0000
M6 10.0000 11.0500 5.0000
M7 11.0000 12.1200 5.5000
M8 13.0000 14.3800 6.5000
M10 17.0000 18.9000 8.0000
M12 19.0000 21.1000 10.0000
M14 22.0000 24.4900 11.0000
M16 24.0000 26.7500 13.0000
M18 27.0000 29.5600 15.0000
M20 30.0000 32.9500 16.0000
M22 32.0000 35.0300 18.0000
M24 36.0000 39.5500 19.0000
M27 41.0000 45.2000 22.0000
M30 46.0000 50.8500 24.0000
M33 50.0000 55.3700 26.0000
M36 55.0000 60.7900 29.0000
M39 60.0000 66.4400 31.0000
M42 65.0000 71.3000 34.0000
M45 70.0000 76.9500 36.0000
M48 75.0000 82.6000 38.0000
M52 80.0000 88.2500 42.0000
M56 85.0000 95.0700 45.0000
M60 90.0000 100.7200 48.0000
M64 95.0000 106.3700 51.0000
M68 100.0000 112.0200 54.0000
M72 105.0000 117.6700 58.0000
M76 110.0000 123.3200 61.0000
M80 115.0000 128.9700 64.0000
M85 120.0000 133.1100 68.0000
M90 130.0000 145.7700 72.0000
M95 135.0000 151.4200 76.0000
M100 145.0000 162.7200 80.0000
M110 155.0000 174.0200 88.0000
M115 165.0000 185.3200 92.0000
M120 170.0000 190.9700 96.0000
M125 180.0000 202.2700 100.0000
M130 185.0000 207.7500 104.0000
M135 190.0000 213.4000 108.0000
M140 200.0000 224.7000 112.0000
M145 210.0000 236.0000 116.0000
M150 210.0000 236.0000 120.0000
ASTM A193 Grade B16 Alloy Steel Flat Washer Dimensions

ASTM A193 Grade B16 Alloy Steel Flat Washer Dimensions

Metric Type A Flat Washer ASTM A193 B16 DIN 125A

d1  d2 
M1 1.1000 3.0000 0.3000
M1.2 1.3000 3.5000 0.3000
M1.4 1.5000 4.0000 0.3000
M1.6 1.7000 4.0000 0.3000
M1.7 1.8000 4.5000 0.3000
M2 2.2000 5.0000 0.3000
M2.3 2.5000 6.0000 0.5000
M2.5 2.7000 6.0000 0.5000
M2.6 2.8000 7.0000 0.5000
M3 3.2000 7.0000 0.5000
M3.5 3.7000 8.0000 0.5000
M4 4.3000 9.0000 0.8000
M5 5.3000 10.0000 1.0000
M6 6.4000 12.0000 1.6000
M7 7.4000 14.0000 1.6000
M8 8.4000 16.0000 1.6000
M10 10.5000 20.0000 2.0000
M12 13.0000 24.0000 2.5000
M14 15.0000 28.0000 2.5000
M16 17.0000 30.0000 3.0000
M18 19.0000 34.0000 3.0000
M20 21.0000 37.0000 3.0000
M22 23.0000 39.0000 3.0000
M24 25.0000 44.0000 4.0000
M27 28.0000 50.0000 4.0000
M30 31.0000 56.0000 4.0000
M33 34.0000 60.0000 5.0000
M36 37.0000 6.0000 5.0000
M39 40.0000 72.0000 6.0000
M42 43.0000 78.0000 7.0000
M45 46.0000 85.0000 7.0000
M48 50.0000 92.0000 8.0000
M52 54.0000 98.0000 8.0000
M55 57.0000 105.0000 9.0000
M56 58.0000 105.0000 9.0000
M58 60.0000 110.0000 9.0000
M60 62.0000 110.0000 9.0000
M64 66.0000 115.0000 9.0000
M68 70.0000 120.0000 10.0000
M72 74.0000 125.0000 10.0000
M76 78.0000 135.0000 10.0000
M80 82.0000 140.0000 12.0000
M85 87.0000 145.0000 12.0000
M90 93.0000 160.0000 12.0000
M95 98.0000 165.0000 12.0000
M100 104.0000 175.0000 14.0000
M105 109.0000 180.0000 14.0000
M110 114.0000 185.0000 14.0000
M115 119.0000 200.0000 14.0000
M120 124.0000 210.0000 16.0000
M125 129.0000 220.0000 16.0000
M130 134.0000 230.0000 16.0000
M135 139.0000 230.0000 16.0000
M140 144.0000 240.0000 18.0000
M145 149.0000 250.0000 18.0000
M150 155.0000 250.0000 18.0000
M160 165.0000 250.0000 18.0000
ASTM A193 Grade B16 Bolts Torque Chart

ASTM 193 Grade B16 Bolts & Stud Torque FT-LBS

BOLT
SIZE
Torque FT-LBS
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 17 39 55
9/16 24 55 80
5/8 33 77 110
3/4 59 137 195
7/8 93 217 310
1 140 325 465
1.1/8 205 480 685
288 672 960
1.3/8 391 915 1305
518 1208 1725
1.9/16 588 1372 1960
1.5/8 668 1558 2225
840 1960 2800
1.7/8 1044 2436 3480
2 1280 2985 4265
1850 4315 6165
2565 5985 8550
3121 7282 10400
3 4080 9520 13600

ASTM 193 Grade B16 Bolts & Stud Torque Nm

BOLT
SIZE
Torque Nm
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 23 53 75
9/16 33 75 108
5/8 45 104 149
3/4 80 186 264
7/8 126 294 420
1 190 441 630
1.1/8 278 651 929
390 911 1302
1.3/8 530 1241 1769
702 1638 2339
1.9/16 797 1860 2657
1.5/8 906 2112 3017
1139 2657 3796
1.7/8 1415 3303 4718
2 1735 4047 5783
2508 5850 8359
3478 8115 11592
4232 9873 14101
3 5532 12907 18439

ASTM 193 B16 PTFE Coated bolts & Stud with K=0.12. Torque FT-LBS

BOLT
SIZE
Torque FT-LBS
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 12 29 41
9/16 18 41 59
5/8 24 57 82
3/4 43 101 145
7/8 70 163 233
1 105 245 350
1.1/8 154 359 513
217 505 722
1.3/8 294 685 979
388 905 1292
1.9/16 441 1030 1471
1.5/8 501 1169 1670
631 1471 2102
1.7/8 783 1827 2610
2 960 2240 3199
1388 3238 4626
1923 4487 6410
2341 5462 7802
3 3061 7143 10204

ASTM 193 B16 PTFE Coated bolts & Stud with K=0.12. Torque Nm

BOLT
SIZE
Torque Nm
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 16 39 56
9/16 24 56 80
5/8 33 77 111
3/4 58 137 197
7/8 95 221 316
1 142 332 475
1.1/8 209 487 696
294 685 979
1.3/8 399 929 1327
526 1227 1752
1.9/16 598 1396 1994
1.5/8 679 1585 2264
856 1994 2850
1.7/8 1062 2477 3539
2 1302 3037 4337
1882 4390 6272
2607 6084 8691
3174 7405 10578
3 4150 9685 13835
A193 Grade B16 Fasteners Chemical Composition
ASTM A193 Grade B16
Percentage %
C. 0.37 - 0.49%
Mn. 0.65 - 1.10%
Si. 0.15 - 0.35%
P. 0.035%.
S. 0.040%
Cr. 0.75 - 1.20%
Nickel --
Mo. 0.15 - 0.25%
Grade B16 Alloy Steel Bolts Mechanical Properties
B16 Grade Diameter Tensile Strength ksi, min Yield Stress, ksi, min Elong, %, min RA % min HBW HRC
B16 Up to 2-1/2 125 105 18 50 321 max 35 max
Over 2-1/2 to 4 110 95 17 45
Over 4 to 8 100 85 16 45
A193 Gr B16 Nut Bolt Equivalent Grade
  • ASTM A437 Grade B4D
  • DIN 17240 Grade 40CrMoV47
  • BS Grade 1506Ö
  • SEN 10269 Grade 40CrMoV4-6
  • NORM M3120 Grade 40CrMoV47
  • UNS Grade K14072
  • JIS G4108 Grade SNB21-1
  • JIS G4107 Grade SNB16
  • JIS G4108 Grade SNB21-3
  • JIS G4108 Grade SNB21-2
  • JIS G4108 Grade SNB21-5
  • JIS G4108 Grade SNB21-4
  • ISO TR Grade 4956
  • AISI B16
  • ASTM A193 Grade B16