ASME Sa 193 Gr B8 Threaded rod and A193 Grade B8 Studs Manufacturer in India
While some applications require corrosion resistance, others may require high mechanical properties, and some more may need the alloy to deliver a good performance, without putting a dent in the pocket. In such an instance, the use of grade 304 stainless steel works out to be ideal. With moderate to good corrosion resistance and good mechanical strength, the ASTM A193 Grade B8 Bolt is a very popular alloy across all global markets.
It is easily available and very ductile. So the production of different shaped fasteners, including threaded kinds is possible without much effort. Though the austenitic microstructure means the alloy is soft, its mechanical strength makes it possible for the ASTM A193 B8 Threaded Rod to be used across various industrial applications. The material is resistant to several acids present in food, which is why the food industry also uses these fasteners such as the ASTM A193 B8 Nuts in their equipment. The content of chromium in grade B8 is about 18%, and so it can undergo passivation. During passivation, the chromium present on the surface of the A193 B8 Washer reacts with the oxygen in the air to form oxides. Once the entire surface of the alloy is covered by this oxide layer, there is no space for oxygen atoms to react with the elements below the layer. Hence, this passivating oxide layer formed on the surface of the ASTM A193 B8 Socket Head Cap Screws is what protects the metal from getting rusted. Oxygen usually forms iron oxide or rust, which is red in color in metals that possess less than 12% chromium in their chemical composition. And since the surface remains protected, the a193 b8 Hex bolts will not get corroded by oxidation.
IBR approved Grade B8 Hex Bolts and Nuts at factory price ex Mumbai, Check Astm A193 Grade B8 Material Properties
Table of Content
- ASTM A193 Grade B8 Bolts Material Specification Chart
- Chemical Structure Of ASME SA 193 Grade B8 Hex Bolt
- Mechanical Characteristics Of ASTM A193 Grade B Stud Bolts
- Asme Sa 193 B8 Bolts Type
- ASTM A193 Grade B8 Nuts Types
- Astm A193 B8 Stud Bolt Type
- Types of A193 B8 Stainless Steel Screws
- Asme Sa 193 B8 Washers Types
- SA193 Gr B8 Stainless Steel Fasteners Sizes Available
- Why ASME SA 193 Gr B8 Fasteners Are Used In Power Generation and Petrochemicals?
- ASME SA193 Grade B8 Hex Bolt Price In India
- Quality and Test reports Of Sa 193 B8 Bolts and Nuts
- Asme Sa 193 B8 Stud Bolt Torque Chart
- ASME SA193 Gr B8 bolt and nut grade markings
- A193 B8 Stainless Steel Studs Bolt Sizes
- Astm A193 Grade B8 Threaded Rod threads type
- ASTM A193 Gr B8 Nut Weight Chart
- DIN Standard for ASTM A193 B8 hex head bolts
- Astm A193 B8 Stainless Steel Hex Bolts dimensions
- Different A193 B8 bolt head styles
- SA193 Gr B8 Stainless Steel Nut Bolt Packing
- ASTM A193 B8 Screw Head Drive Types
- Surface Finish of ASTM A193 Gr B8 Bolts
- SA 193 Gr B8 Plain Washer Weight Chart
- ASTM A193 Gr B8 Hex Nut Thread Types
ASTM A193 Grade B8 Bolts Material Specification Chart
Manufacturer and supplier of A193 Grade B8 Socket Head Cap Screws, Check ASME SA193 Gr B8 Hex Nuts Pressure Ratings, Grade B8 Flat Washer Specifiaction
| Dimensions | ASME B18.2.1, B18.3 |
|---|---|
| Standard | ASTM A193 B8/ ASME SB193 B8 |
| 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 |
Chemical Structure Of ASME SA 193 Grade B8 Hex Bolt
| Element | ASTM A193 Grade B8 Bolts |
|---|---|
| Carbon | 0.38 To 0.48 |
| Silicon | 0.15 To 0.35 |
| Sulfur | 0.040 |
| Phosphorus | 0.035 |
| Manganese | 0.75 To 1.00 |
| Nickel | - |
| Chromium | 0.80 To 1.10 |
| Molybdenum | 0.15 To 0.25 |
Mechanical Characteristics Of ASTM A193 Grade B Stud Bolts
| Grade | Size | Elongation | Yield Strength | Tensile Strength | RA | HBW | HRC |
|---|---|---|---|---|---|---|---|
| ASTM A193 Grade B8 Bolts | 2 1/2 | 50 | 105 | 125 | 16 | 321 | 35 |
| 4 1/8 To 7 | 50 | 75 | 100 | 18 | |||
| 2 5/8 To 4 | 50 | 95 | 115 | 16 |
Asme Sa 193 B8 Bolts Type
Astm A193 Grade B8 Bolts
Asme Sa 193 B8 Hex Bolts
ASTM A193 Grade B8 Carriage Bolt
Astm A193 B8 Heavy Hex Bolts
ASTM A193 B8 Stainless Steel Flange Bolts
Asme Sa 193 B8 Bolt
ASTM A193 Grade B8 Nuts Types
SA193 Gr B8 Stainless Steel Hex Nuts
ASME SA 193 Grade B8 Nyloc Nuts
ASTM A193 Grade B Self Locking Nuts
Sa193 Gr B8 Lock Nut
ASME SA 193 Gr B8 Flange Nuts
ASME SA193 Grade B8 Nut
Astm A193 B8 Stud Bolt Type
SA193 Gr B8 Stainless Steel Threaded Rod
Astm A193 Grade B8 Studs
Sa 193 B8 Fully Threaded Studs
Asme Sa 193 B8 Double Ended Studs
ASME SA193 Gr B8 Unc Stud Bolt
ASTM A193 B8 Stainless Steel Stud Bolts
Types of A193 B8 Stainless Steel Screws
Astm A193 Grade B8 Socket Head Cap Screws
ASTM A193 Gr B8 Screws
ASTM A193 B8 Self Tapping Screws
Astm A193 B8 Stainless Steel Set Screw
A193 B8 Coach Screws
SA193 Gr B8 Stainless Steel Cap Screw
Asme Sa 193 B8 Washers Types
A193 B8 Flat Washer
ASTM A193 Gr B8 Fender Washer
Astm A193 B8 Lock Washer
SA 193 Gr B8 Belleville Washer
ASTM A193 Gr B8 Washer
A193 Grade B8 Spring Washer
SA193 Gr B8 Stainless Steel Fasteners Sizes Available
Why ASME SA 193 Gr B8 Fasteners Are Used In Furnaces And Chemical Processing?
ASTM A193 B8 Bolts have great strength and corrosion resistance. There are various classes of these screws and nuts. The material has 125ksi least elasticity and 105ksi least yield strength. The brinell hardness score of the A193 B8 Hex Bolt is at 321 greatest.
ASME SA193 Grade B8 Hex Bolt Price In India
| Description | Price Per Piece in INR | Price Per Piece in USA $ | Price Per Piece in UAE Dirham |
|---|---|---|---|
| ASTM A193 B8 Stud Bolt High Tensile Double End Threaded Stud Bolts | INR 7.43 | USA $ 0.10 | AED 0.37 |
| Stainless Steel ASTM A193 B8 B8M heavy hex bolt | INR 11.15 | USA $ 0.15 | AED 0.55 |
| ASTM A193 B8 Stainless Steel Stud Bolt And Nut | INR 0.74 | USA $ 0.01 | AED 0.037 |
| 1/4 Inch Full Thread Stud Bolt ASTM A193 GR B8 | INR 12.64 | USA $ 0.17 | AED 0.62 |
| ASTM A193 B8 B8m Stud Bolt Thread Rod | INR 18.59 | USA $ 0.25 | AED 0.92 |
Quality and Test reports Of Sa 193 B8 Bolts and Nuts
- Third Party Inspection
- Mill test
- Raw Materials Certificate
- EN 10204/3.1B
- 100% Radiography Test
Asme Sa 193 B8 Stud Bolt Torque Chart
Buy B8 Stud Bolts, ASTM A193 Gr B8 Self Tapping Screws at resonable price, Check SA193 Grade B8 Dowel Pins Dimension and Specification Chart online
| 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 |
ASME SA193 Gr B8 bolt and nut grade markings
- Brinell Hardness Number
- Supplier and Manufacturer’s Name
- Heat Code
- Grade
- ASTM Specification
- Nominal Diameter
A193 B8 Stainless Steel 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 Grade B8 Threaded Rod threads type
- Right Hand
- Left Hand
ASTM A193 Gr B8 Nut 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 | |||
DIN Standard for ASTM A193 B8 hex head bolts
- DIN 931
- DIN 933
- DIN 960
- DIN 961
- DIN 7990
- DIN 610
Astm A193 B8 Stainless Steel Hex Bolts dimensions
Ready stock of Grade B8 Bolts, Partially/ Fully Threaded ASTM A193 Gr B8 Studs, SA193 Gr B8 Fasteners available in all M1.4 to M30 Metric Size
| 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 A193 B8 bolt head styles
SA193 Gr B8 Stainless Steel Nut Bolt Packing
Sample Packing
Bubble Wrap Packing
Box Packing
ASTM A193 B8 Screw Head Drive Types
Surface Finish of ASTM A193 Gr B8 Bolts
- Dacroment
- Cadmium
- Anodizing
- Plated zinc-nickel
- Zinc Alluminium Flake Coating
- Manganese Phosphate
- Zinc Electro Plating
- Sherardized
- Phosphate
- Teflon
- Nickel plated
- Bright Zinc Plated
- Zinc Phosphat
- Ptfe Coated Silicon Bronze Bolts
- Self-Colour
- Xylon
- Geometry
SA 193 Gr B8 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 | |||
ASTM A193 Gr B8 Hex Nut Thread Types
