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ASTM A193 GR.B7 Bolts

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Alloy Steel ASTM A193 B7 High Temperature Fasteners, Manufacturer of B7 Threaded Rod, Ready Stock Of Alloy Steel A193 B7 Allen Cap Bolt, AS B7 Socket Head Cap Screw, Grade B7 Hex Bolt Supplier in Mumbai.

Unifit Metal Alloys is a well-known Supplier of ASTM A193 Grade B7 Bolts, whichis available in a variety of thicknesses and dimensions to meet the needs of our customers.

Alloy Steel ASME SA193 Grade B7 Hex Head Bolts may not be appropriate for exposure at these comparatively low temperatures and is frequently a superior option. Because sigma phase embrittlement is a significant issue due to the high silicon content of our products, it has been mainly supplanted by high nickel alloys or steels resistant to sigma phase embrittlement. Carburisation and sulphidation resistance are two other variables to consider when using our products in high temperature situations. Sulphur-containing gases, when exposed to reducing circumstances, significantly hasten the assault on these products due to their high nickel concentration.

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Alloy Steel ASTM A193 B7 Bolts, ASTM A193 Grade B7 Hex Bolts, AS GR B7 Stud Bolts, A193 B7M Heavy Hex Head Bolts, Alloy Steel ASTM A193 B7 Bolts, A193 B7 Socket Head Cap Screws, ASTM A193 B7 Fasteners Manufacturer In Mumbai, India.

In some cases, ASTM A193 Alloy Steel Grade B7 Square Bolts have provided adequate service by using alloys with reduced nickel concentration, but in others, a completely nickel-free alloy is preferable.It is commonly found in Condenser Plates, Joint Torch Points, Condensers, Heat Exchanger Tubes, Evaporator Tubes, and other applications. They are also used in Valve Bodies, Pressure Containers, Oil Refinery Pump Impellers, Distiller Tubes, Ferrules, Evaporators, and other applications. They are frequently used in the marine industry for boat hulls, salt water pipe fittings, tube sheet for salt water service, and so on.

ASME SA 193 Alloy Steel Grade B7 Eye Bolts are also used in salt water piling wrap, salt water piping systems, hot water tanks, and other applications. They are usually used in Propeller Covers, Salt Water Baffles, Ship Hulls, and Water Hoses. It is very simple to bend and has very high corrosion resistance, but its poor corrosion - fatigue strength is a source of worry. It has comparable corrosion protection to copper, as well as greater overall strength and fatigue strength.They are used in condenser and heat exchanger tubes, tube-sheets, pipelines, fittings, pumps, and water boxes in saltwater system components. Our experienced pros manufacture them with contemporary equipment and high grade raw materials obtained from reliable dealers.

ASTM A193 GR.B7 Bolts

Get a best quote for Alloy Steel ASTM A193 B7 Bolts, We Keep Bulk Stock of ASTM A193 B7 Fasteners at our stockyard, contact us to request a quote.

ASTM A193 GR.B7 Bolts Specifications

Dimensions
ASME B18.2.1, B18.3
Melt Origin
South America/East Europe/JapanKorea/
Product Origin
Made in India
Threads Configuration
ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
Certification
Dual Certified As per ASTM & ASME Codes
Additional Certifications
PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Mandatory Requirements
Free from Mercury & Radioactive Contamination
Additional Requirements
NACE MR0103 / MR0175 / ISO 15156 Compliance

ASTM A193 GR.B7 Bolts Chemical Composition

Element
B7 (AISI 4140)
Carbon
0.38 - 0.48%
Manganese
0.75 - 1.00%
Phosphorus, max
0.035%
Sulfur, max
0.040%
Silicon
0.15 - 0.35%
Chromium
0.80 - 1.10%
Nickel
Molybdenum
0.15 - 0.25%

ASTM A193 GR.B7 Bolts Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B7 Up to 2-1/2 125 105 16 50 321 max 35 max
2-5/8 - 4 115 95 16 50
4-1/8 - 7 100 75 18 50

ASTM A193 GR.B7 Bolts Standard

Hexagon Bolt / Set Screws Stud Bolt Hexagon Nuts Socket Cap screws
DIN 931 BS4882 DIN 934 DIN 912
DIN 933 DIN 976 BS 1768 DIN 6912
BS 1768 BS 1769 DIN 7984
UNI 5731 BS 1083 ANSI B18.3
UNI 5739 BS 3692 ISO 4762
ISO 4014 ISO 4032 UNI 5931
ISO 4017 ISO 4033 BS 2470
BS 1769 ANSI B18.2.2 BS 4168
BS 3692
ANSI B18.2.1

Socket & Slotted Set Screws Socket & Slotted Countersunk Screws Studs Washers
DIN 913 DIN 963 DIN 938 DIN 125
DIN 914 DIN 7991 DIN 939 DIN 9021

Various Types Of ASTM A193 GR.B7 Bolts

ASTM A193 B7 Bolts

ASTM A193 B7 Bolts

Alloy Steel ASTM A193 B7 J Bolts A193 B7 Flange Bolts Alloy Steel ASTM A193 B7 Carriage Bolt Alloy Steel ASTM A193 B7 Structural Bolts AS B7 U Bolts ASTM A193 B7 Square Bolt ASTM A193 Grade B7 Bolts ASTM A193 B7 Anchor Bolts
ASTM A193 B7 Screw

ASTM A193 B7 Screws

Grade B7 Wing Screw Alloy Steel ASTM A193 B7 Self Drilling Screw Alloy Steel ASTM A193 B7 Hex Head Screws AS B7 Socket Head Cap Screws ASTM A193 B7 Wood Screw Alloy Steel ASTM A193 B7 Eye Screw Gr.B7 AS Socket Set Screw
ASTM A193 B7 Stud Bolts

ASTM A193 B7 Stud Bolts

ASTM A193 Grade B7 Stud Bolts AS ASTM A193 B7 Stud ASTM A193 B7 Threaded Rod Alloy Steel ASTM A193 B7 Fully Threaded Studs Gr.B7 AS Double Ended Studs AS ASTM A193 B7 Tie Rods Alloy Steel ASTM A193 B7 Single End Stud Bolts
ASTM A193 B7 Hex Bolts

ASTM A193 B7 Hex Bolts

ASTM A193 Grade B7 Hex Bolts ASTM A193 B7 Heavy Hex Bolts AS ASTM A193 B7 Hex Head Bolts A193 B7 Hexagon Bolt Alloy Steel ASTM A193 B7 Hex Machine Bolt AS B7 Hex Flange Bolt

Weight Chart Of ASTM A193 GR.B7 Bolts

MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTH DIAMETER
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
16 mm 0.448 0.743 1.590 3.211
20 mm 0.598 0.812 1.711 3.411 4.892
25 mm 0.660 0.897 1.871 3.660 5.252 8.170
30 mm 0.737 1.010 2.070 3.912 5.574 9.690 10.707 18.657
35 mm 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608
40 mm 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747
45 mm 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739
50 mm 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 mm 1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 mm 1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 mm 1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 mm 1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 mm 2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 mm 2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 mm 4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 mm 4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 mm 8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 mm 9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 mm 10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 mm 10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 mm 11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 mm 11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 mm 12.500 18.116 32.680 53.191 64.935
180 mm 13.123 19.011 26.882 34.247 55.556 67.568
190 mm 13.736 19.920 35.971 58.140 70.423
200 mm 14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 mm 15.528 22.624 40.650 65.789 79.365
240 mm 16.722 24.510 43.860 71.429 84.746
250 mm 17.301 25.381 45.455 74.627 87.719
260 mm 17.921 26.316 47.170 76.923 90.909
280 mm 19.157 28.090 50.505 81.967 98.039
300 mm 20.325 29.940 53.763 87.719 104.167
320 mm 31.646 56.818 92.593
340 mm 33.557 60.241 98.039
360 mm 35.211 63.291 104.167
380 mm 37.037 66.667 108.696
400 mm 39.063 69.444 113.636

Dimensions Of ASTM A193 B7 Bolts

**All measurements in millimeters**
NOMINAL SIZE (D) BODY DIAMETER HEAD THICKNEASTM A193 ACROASTM A193 THE FLATS ACROASTM A193 CORNERS
D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

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Ready Stock of ASTM A193 GR.B7 Bolts

  • Alloy Steel A193 B7 Half Threaded Stud Bolt
  • ASTM A193 B7 Eye Bolts
  • Alloy Steel ASTM A193 B7 Anchor Bolt
  • AS ASTM A193 GRADE B7 Structural Bolts
  • A193 B7 Anchor Bolts
  • AS ASTM A193 Gr. B7 Stud Bolts
  • AS ASTM A193 GR B7 Mushroom Head Square Neck Bolts
  • Grade B7 Elevator Bolt Stockist
  • Gr.B7 AS bolt
  • Alloy Steel ASTM A193 Gr. B7 Bolts
  • Alloy Steel A193 Grade B7 Hex Head Bolts
  • ASTM A193 B7 Stove Bolts
  • ASTM A193 B7 Stud Bolts
  • AS ASTM A193 B7 Carriage Bolts
  • Alloy Steel ASTM A193 GR B7 Shoulder Bolt
  • ASTM A193 B7 Full Threaded Bolt

  • Alloy Steel ASTM A193 Gr. B7 Stud Bolts
  • ASTM A193 Gr.B7 bolt
  • AS GR B7 Eye Bolts
  • Alloy Steel ASTM A193 GR B7 Mushroom Head Square Neck Bolts
  • Alloy Steel ASTM A193 GR B7 Structural Bolts
  • AS ASTM A193 Grade B7 Bolts
  • Alloy Steel ASTM A193 B7 Carriage Bolts
  • ASTM A193 B7 Stud Bolts
  • AS GR B7 Anchor Bolts
  • AS ASTM A193 B7 Anchor Bolt
  • Alloy Steel ASTM A193 B7 Half Threaded Stud Bolt
  • ASTM A193 B7 Full Threaded Bolt
  • Alloy Steel A193 B7 Stove Bolts
  • ASTM A193 B7 Shoulder Bolt
  • AS ASTM A193 Gr B7 Elevator Bolt Stockist
  • AS A193 Grade B7 Hex Head Bolts

ASTM A193 GR.B7 Bolts Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%