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ASME SA193 Gr B7M Hex Nuts and A193 Grade B7 Threaded Rod Manufacturer in India

Grade B7 is a type of alloy steel, whose chemical composition primarily consists of manganese and chromium. Alloy steels tend to be better than carbon steel alloys because they have higher strength, and they have improved resistance to corrosion. The ASTM A193 B7 Metric Bolts are typically used in those applications that require better strength, and little resistance to corrosion.

ASTM A193 Grade B7 Bolts

Though this alloy is not as resistant to corrosion in comparison to stainless steel alloys, the limited properties it offers suffices several applications that seek cost reductive material. The A193 B7 Bolts Material cost significantly lesser than stainless steel grades because the content of element used here is less than 1%, making this grade low alloy steel. They are ductile, but also have good toughness and hardness due to the inclusion of manganese in their alloy. Chromium, when added in ASTM A193 Grade B7 Bolts improves their resistance to corrosion and increases their toughness. The inclusion of chromium also benefits low alloy steel grades because they deliver a good performance at elevated temperatures. Unlike some carbon steels, that cannot be used in high temperature environments, it is possible to use the ASTM A193 B7 Heavy Hex Bolts in such conditions, while being able to withstand the heat. As a low alloy steel grade, it is relatively easy to weld these fasteners for a permanent joint. They are treated with heat to improve their mechanical characteristics. Quenching and tempering the SA193 Grade B7 Stud Bolts is a practice that yields harder fasteners with mechanical properties than carbon steel. And therefore, these low alloy steel ASTM A193 B7m Bolts are used across applications involving both high temperature and high pressure.

Buy from ASME Sa 193 Gr B7 Hex Bolts manufacturers in India for better price and quality

 

ASTM A193 Grade B7 Bolts Material Specification Chart

View Astm A193 Grade B7 Anchor Bolts Pressure Chart & Weight Chart, Buy SA193 Gr B7M Socket Head Cap Screws at reasonable price in Mumbai

Dimensions ASME B18.2.1, B18.3
Standard ASTM A193 B7/ ASME SB193 B7
Melt Origin Korea, Japan, South America, East Europe
Mandatory Requirements Free from Radioactive Contaminationand Mercury
Certification Dual Certified As per ASTM and ASME Standards
Additional Requirements NACE MR0103 / ISO 15156 Compliance / MR0175
Threads Configuration B1.1 2A or 3A Inch Unified Threads
B1.13M 6h Metric Coarse Threads
Supplier and Distributors Located in Howrah, Muscat, Gimhae si, Mumbai, Bangalore, Istanbul, Rajkot, Port of Spain, Tehran, Ludhiana, Santiago, Lagos, Kanpur, Hyderabad, Thiruvananthapuram, Khobar, Montreal, Coimbatore, London, Chennai, Riyadh, Dammam, New Delhi, Ankara, Ahvaz, Sydney, Calgary, Noida, Gurgaon, Baroda, Abu Dhabi, Gujarat, Nagpur, Indore, Mexico, India, Bogota, Surat, Ranchi, Pimpri Chinchwad, Ernakulam, Kolkata, Ludhiana, Caracas, Ahmedabad, Karachi, Manama, Melbourne, Bengaluru, Perth, Jamshedpur, Courbevoie, Vadodara, Janeiro, Tau, Kuwait

ASME SA193 Gr B7M Bolts Type

Astm A193 Grade B7 Bolts

Astm A193 Grade B7 Bolts

Astm A193 B7M Hex Bolts

Astm A193 B7M Hex Bolts

ASME SA193 Gr B7M Flange Bolts

ASME SA193 Gr B7M Flange Bolts

A193 Grade B7 Heavy Hex Bolts

A193 Grade B7 Heavy Hex Bolts

SA 193 Gr B7 Carriage Bolt

SA 193 Gr B7 Carriage Bolt

A193 B7 Stainless Steel Bolt

A193 B7 Stainless Steel Bolt


ASTM A193 Grade B7 Nuts Types

SA193 Gr B7 Stainless Steel Hex Nuts

SA193 Gr B7 Stainless Steel Hex Nuts

Astm A193 B7M Nyloc Nuts

Astm A193 B7M Nyloc Nuts

ASME SA193 Grade B7 Lock Nut

ASME SA193 Grade B7 Lock Nut

A193 B7 Self Locking Nuts

A193 B7 Self Locking Nuts

A193 Gr B7 Flange Nuts

A193 Gr B7 Flange Nuts

ASME SA 193 Gr B7M Nut

ASME SA 193 Gr B7M Nut


SA 193 Gr B7 Stud Bolt Type

A193 B7 Stainless Steel Threaded Rod

A193 B7 Stainless Steel Threaded Rod

Asme Sa 193 B7M Studs

Asme Sa 193 B7M Studs

Sa 193 B7 Double Ended Studs

Sa 193 B7 Double Ended Studs

Astm A193 Grade B7 Stud Bolts

Astm A193 Grade B7 Stud Bolts

Grade B7 Fully Threaded Studs

Grade B7 Fully Threaded Studs

Astm A193 B7M Unc Stud Bolt

Astm A193 B7M Unc Stud Bolt


Types of ASTM A193 B7 Stainless Steel Screws

A193 Gr B7 Socket Head Cap Screws

A193 Gr B7 Socket Head Cap Screws

SA193 Gr B7 Stainless Steel Self Tapping Screws

SA193 Gr B7 Stainless Steel Self Tapping Screws

Astm A193 Grade B7 Set Screw

Astm A193 Grade B7 Set Screw

Astm A193 B7 Stainless Steel Coach Screws

Astm A193 B7 Stainless Steel Coach Screws

Sa193 Gr B7M Cap Screw

Sa193 Gr B7M Cap Screw

Asme Sa 193 B7 Screws

Asme Sa 193 B7 Screws


SA193 Gr B7 Stainless Steel Washers Types

A193 Grade B Flat Washer

A193 Grade B Flat Washer

SA193 Gr B7 Stainless Steel Fender Washer

SA193 Gr B7 Stainless Steel Fender Washer

A193 B7 Spring Washer

A193 B7 Spring Washer

ASME SA 193 Grade B7M Belleville Washer

ASME SA 193 Grade B7M Belleville Washer

A193 Gr B7 Washer

A193 Gr B7 Washer

Asme Sa 193 B7 Lock Washer

Asme Sa 193 B7 Lock Washer


Astm A193 B7M Fasteners Sizes Available

Astm A193 B7M Fasteners Sizes Available

Chemical Structure Of ASME SA193 Grade B7 Hex Bolt

Element Grade B7
Carbon 0.38 To 0.48
Sulfur 0.040
Manganese 0.75 To 1.00
Phosphorus 0.035
Silicon 0.15 To 0.35
Nickel
Chromium 0.80 To 1.10
Molybdenum 0.15 To 0.25

Mechanical Characteristics Of ASTM A193 B7 Stud Bolts

Grade Size Tensile Strength Yield Strength Elongation RA HBW HRC
Grade B7 2 1/2 125 105 16 50 321 35
4 1/8 To 7 100 75 18 50
2 5/8 To 4 115 95 16 50

Why ASME SA 193 Gr B7M Fasteners Are Used In Furnaces And Chemical Processing?

ASTM A193 Grade B7 Bolts detail covers necessities for high tensile alloy steel darting material for use in high temperature or high-pressure service and other unique reason applications. A193 Grade B7 is the most normally utilized Bolt detail combined with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline.

ASTM A193 B7 Stainless Steel Hex Bolt Price In India

Description Price Per Piece in INR Price Per Piece in USA $ Price Per Piece in UAE Dirham
astm a193 b16 b7 l7 stud black bolts and nuts INR 37.17 USA $ 0.50 AED 1.84
Astm a193 galvanized plated B7m stud bolt INR 7.43 USA $ 0.10 AED 0.37
ASTM A193 B7 Stud Bolt High Tensile Double End Threaded Stud Bolts INR 7.43 USA $ 0.10 AED 0.37
ASTM A193 Gr B7 black stud bolt with 2H nuts INR 0.74 USA $ 0.01 AED 0.037
Full UNC Thread ASTM A193 B7 Hex Bolt And Nuts INR 37.17 USA $ 0.50 AED 1.84

Why choose Vinesh Steel to buy Asme Sa 193 B7M Fasteners?

We are well known ASTM A193 Grade B7 Bolts Manufacturers in India, We provide following services to our customers

  • Free Samples
  • Third Party Inspection
  • Mill Test Certificate is supplied with shipment
  • Resonable Prices
  • Timely delivery

Quality and Test reports Of Astm A193 Grade B7 Bolts and Nuts

  • Third Party Inspection
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test
  • Mill test

Grade B7 Stud Bolt Torque Chart

A PED approved Partially/ Fully Threaded A193 Grade B7 Threaded Rod manufacturers in India, Check ASTM A193 B7M Stud Bolts dimensions and SA193 Gr B7M Self Tapping Screws Weight chart
Diameter Torque Feet/Lbs
30% 70% 100%
9/16 23 53 75
1/2 16 36 52
5/8 31 73 104
7/8 71 166 237
3/4 55 129 184
1 107 249 356
1.1/4 179 417 596
1.1/8 127 297 424
1.3/8 186 435 622
1.9/16 168 392 560
1.1/2 246 574 821
1.5/8 191 445 636
1.7/8 298 696 994
1.3/4 240 561 801
2 366 853 1219
3 1289 3008 4297
2.1/2 733 1709 2442
2.1/4 529 1234 1762
2.3/4 986 2300 3285

Astm A193 B7M bolt and nut grade markings

  • Brinell Hardness Number
  • Supplier and Manufacturer’s Name
  • Grade
  • Heat Code
  • ASTM Specification
  • Nominal Diameter

ASTM A193 Gr B7 Studs Bolt Sizes

Diameter Diameter in mm Diameter in inch Nut Sizes
M12 12 0.4724 19
M10 10 0.3937 17
M14 14 0.5512 22
M18 18 0.7087 27
M16 16 0.6299 24
M20 20 0.7874 30
M24 24 0.9449 36
M22 22 0.8661 32
M27 27 1.063 41
M33 33 1.2992 50
M30 30 1.1811 46
M36 36 1.4173 55
M42 42 1.6535 65
M39 39 1.5354 60
M45 45 1.7717 70
M52 52 2.0472 80
M48 48 1.8898 75
M56 56 2.2047 85
M64 64 2.5197 95
M60 60 2.3622 90
M68 68 2.6772 100
M76 76 2.9921 110
M72 72 2.8346 105
M80 80 3.1496 115
M90 90 3.5433 130
M85 85 3.3464 120
M100 100 3.937 145
M160 160 6.2992 230
M125 125 4.9212 180
M110 110 4.3307 155
M140 140 5.5118 200

ASTM A193 Gr B7 Plain Washer Weight Chart

Sizes USS SAE
Outer Diameter Inner Diameter Thickness Outer Diameter Inner Diameter Thickness
1/8 (#6) 0.375 0.156 .036/.065
5/32 (#8) 0.438 0.188 .036/.065
3/16 (#10) 0.560 0.250 .036/.065 0.500 0.220 .036/.065
7/32 (#12) 0.562 0.250 .051/.080
1/4 (#14) 0.734 0.312 .051/.080 0.625 0.281 .051/.080
5/16 0.875 0.375 .064/.104 0.688 0.344 .051/.080
3/8 1.000 0.438 .064/.104 0.812 0.406 .051/.080
7/16 1.250 0.500 .064/.104 0.922 0.469 .051/.080
1/2 1.375 0.562 .086/.132 1.062 0.531 .074/.121
9/16 1.469 0.625 .086/.132 1.156 0.594 .074/.121
5/8 1.750 0.688 .108/.160 1.312 0.656 .074/.121
3/4 2.000 0.812 .122/.177 1.469 0.812 .108/.160
7/8 2.250 0.938 .136/.192 1.750 0.938 .108/.160
1 2.500 1.062 .136/.192 2.000 1.062 .108/.160
1 1/8 2.750 1.250 .136/.192 2.250 1.250 .108/.160
1 1/4 3.000 1.375 .136/.192 2.500 1.375 .136/.192
1 3/8 3.250 1.500 .153/.213 2.750 1.500 .136/.213
1 1/2 3.500 1.625 .153/.213 3.000 1.625 .153/.213
1 5/8 3.750 1.750 .153/.213
1 3/4 4.000 1.875 .153/.213
1 7/8 4.250 2.000 .153/.213
2 4.500 2.125 .153/.213
2 1/4 4.750 2.375 .320/.248
2 1/2 5.000 2.625 .210/.280
2 3/4 5.250 2.875 .228/.410S
3 5.500 3.125 .249/.327

SA193 Gr B7 Stainless Steel Threaded Rod threads type

  • Right Hand
  • Left Hand

SA193 Gr B7 Stainless Steel Threaded Rod threads type

Astm A193 Grade B7 Nut Weight Chart

Get free quote now, best price, a leading Astm A193 Grade B7 Bolts Manufacturers and suppliers in India, BuyASME SA193 Gr B7M Flat Washer at best price ex Mumbai
Sizes Weight per Metre Size (UNC) Weight per Meter
M2 0.0187
M2.5 0.030
M3 0.044
M3.5 0.060
M4 0.078
M5 0.124
M6 0.177 ¼ 0.194
M8 0.319 5/16 0.323
M10 0.500 3/8 0.469
7/16 0.650
M12 0.725 ½ 0.896
M14 0.970 9/16 1.096
M16 1.330 5/8 1.342
M18 1.650
M20 2.080 ¾ 2.021
M22 2.540 7/8 2.756
M24 3.000 1 3.638
M27 3.850 1 1/8 4.545
M30 4.750 1 ¼ 5.718
M33 5.900 1 3/8 6.842
M36 6.900 1 ½ 8.281
M39 8.200 1 5/8 9.726
M42 9.400 1 ¾ 11.231
M45 11.000 1 7/8 13.038
M48 12.400 2 14.741

DIN Standard for Astm A193 B7 Stainless Steel hex head bolts

  • DIN 931
  • DIN 933
  • DIN 960
  • DIN 961
  • DIN 7990

Sa193 Gr B7M Hex Bolts dimensions

Nominal Size F G H
Width Across Flats Width Across Corners Thickness
Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

Different Asme Sa 193 B7 bolt head styles

Different Asme Sa 193 B7 bolt head styles

ASTM A193 Grade B7 Nut Bolt Packing

Sample Packing

Sample Packing

Bubble Wrap Packing

Bubble Wrap Packing

Box Packing

Box Packing

SA193 Gr B7 Stainless Steel Screw Head Drive Types

SA193 Gr B7 Stainless Steel Screw Head Drive Types

Surface Finish of ASTM A193 B7 Bolts

  • Manganese Phosphate
  • Cadmium
  • Sherardized
  • Nickel plated
  • Zinc Alluminium Flake Coating
  • Zinc Electro Plating
  • Ptfe Coated Silicon Bronze Bolts
  • Dacroment
  • Bright Zinc Plated
  • Teflon
  • Zinc Phosphat
  • Anodizing
  • Plated zinc-nickel
  • Self-Colour
  • Xylon
  • Phosphate
  • Geometry

Asme Sa 193 B7 Hex Nut Thread Types

Asme Sa 193 B7 Hex Nut Thread Types

Our favourite export locations where we can give support and best price

Products We supplied to following Locations
astm a193 b16 b7 l7 stud black bolts and nuts South Africa, Bahrain, Singapore, Singapore
Astm a193 galvanized plated B7m stud bolt Philippines, UK, Australia, Nigeria
ASTM A193 B7 Stud Bolt High Tensile Double End Threaded Stud Bolts Oman, UAE, Hong Kong, Malaysia
ASTM A193 Gr B7 black stud bolt with 2H nuts Chile, Singapore, Iran, Italy
ASTM A193 b7 Stainless Steel Carbon Steel Double End Stud Sthread Threaded Rod Stud Bolt United Arab Emirates, Norway, Turkey, Malaysia
Plain ASTM A193 B7 heavy hex bolts and nuts United Kingdom -UK, Malaysia, Europe, UAE
Xylon Coated ASTM A193 Gr B7 stud bolt Dammam -KSA, Belgium, Philippines, Indonesia.
Astm A193 B7 Stud Bolt Nut Qatar, Thailand, Europe, France.
ASTM A193 B7 B16 Stud Bolt And Nut A194 Grade 2h Malaysia, Thailand, Germany, Czechia
ASTM A193 gr B7 B16 L7 L7M thread rod Finland, Bangladesh, Malaysia, USA
DIN912 ASTM A193 B7 B7M Allen cup Head or Hex Socket Head Bolt Saudi Arabia, Kuwait, South Africa, Brazil
ASTM A193 B7 Full Threaded Rod / Stud Bolt Netherlands, Russia, Malaysia, Dubai
m12 high tensile black astm a193 grade b7 stud bolt Egypt, UK, Mexico, Spain
UNC Hot Dip Galvanizing M14*75 astm a193 b7 bolt UK, Ellington -United States, Poland, Canada
Galvanized Astm A193 B7 Bolts Canada, Malaysia, Philippines, Singapore
1/4 Inch Full Thread Stud Bolt ASTM A193 GR B7 Japan, Romania, Europe, Malaysia
Full UNC Thread ASTM A193 B7 Hex Bolt And Nuts Sweden, China, Malaysia, Colombia