ASTM A193 B7M Bolts

Manufacturer of A193 B7M Stud Bolt India, Offers Metric Size

ASME SA193 B7M Studs

ASTM A193 Grade B7M Bolts

ASTM A193 B7M Threaded Rod
If you have been searching for a good ASTM A193 B7M Bolts manufacturer in India for a good deal, then your search is over here. Click Here to Contact
Table of Content
- ASTM A193 B7M Bolts Specifications
- Most Common Types of ASTM A193 B7M Bolts
- Temperature Range of SA 193 B7M Hex Bolts
- ASTM A193 Grade B7M Heavy Hex Bolt Marking
- A193 GR B7M Stud Bolt Thread Types
- Recommended A193 GR B7M Nuts & Washers
- Dimensions of A193 B7M Studs
- Grade B7M Hex Bolt Dimension Chart
- Dimension Chart of A193 B7M Hex Nut
- Heat Treatment of Grade B7M Alloy Steel Fasteners
- Applications Of SA 193 B7M Double Ended Hex Bolt
- Testing Methods of A193 Gr B7M Threaded Rod
- Mechanical Properties of ASTM A193 B7M Socket Head Cap Screw
- See Where You Can Find Material Ex Stock
- Chemical Composition of ASTM A193 B7M Anchor Bolts
- ASTM A193 Grade B7M Alloy Steel Heavy Hex Equivalent Standard
- Head Types of ASTM A193 Grade B7M Bolts
- Delivery Location and Time For Grade B7M Alloy Steel Bolt Suppliers

Supplier of SA 193 B7M Double Ended Studs in Mumbai, Refer Specification
ASTM A193 B7M Bolts Specifications
![]()
- Metric Size: M2 to M120
- Inches Size: 3/4″ to 1 1/2″
- Length: 3 MM to 200 MM
![]()
- Unified National Fine (UNF)
- Unified National Coarse (UNC)
- 8-Thread Series (8UN)
![]()
- ASTM A193
- ASME SA193
![]()
- CNC machined
- Hot Forging
- Cold Forging
![]()
- Double Shear
- Creep Testing
- Wedge & Axial Tensile
- Hardness Testing
- Flattening
![]()
- Phosphating
- Electric galvanized
- Oxidation
- DACROMET, HDG
- Zinc impregnation
![]()
- Power Generation
- Fire Protection
- Plumbing
- Electrical Plants
![]()
- USA, Dubai
- UAE, Abu Dhabi
- Oman, Saudi Arabia
- Algeria, South africa
![]()
- Cold Drawn
- Threading

- Coarse Threads
- Fine Threads
![]()
- Sheared
- Chamfer, Flat
- Rounded
- Saw cut
![]()
- Easy to Install
- Secure Connection
- Ideal For Heavy Duty Applications
- High Creep Resistance
![]()
- Carton
- Small Pack
- Corrugated Box
- Pallet
![]()
- Heat number
- Specification
- Custom logo
- Material grade
Most Common Types of ASTM A193 B7M Bolts
ASTM A193 B7M Bolts Supplier in India Provides a Wide Range of The Most Common Types

SA 193 B7M Hex Bolt

Grade B7M Stud

SA 193 B7M Hex Head Bolt

ASTM A193 B7M Anchor Bolts

ASME SA193 Gr B7M Stud Bolts

A193 Grade B7M Self Tapping Screw

ASTM A193 B7M Socket Head Cap Screw

A193 Gr B7M Threaded Rod

Grade B7M U Bolt
Temperature Range of SA 193 B7M Hex Bolts
620°C / 1150 °F
ASTM A193 Grade B7M Heavy Hex Bolt Marking
| Manufacturer Mark | BPF |
|---|---|
| Marking | B7M |
Get Grade B7M U Bolt & B7M Studs Provide UNF, UNC, BSF, BSW Threads
A193 GR B7M Stud Bolt Thread Types

Recommended A193 GR B7M Nuts & Washers
| Bolting Grade | ASTM A193 Grade 7M |
|---|---|
| Nut Grade | ASTM A194 Grade 2H, 2HM |
| Washer Grade | ASTM F436 |
Dimensions of A193 B7M Studs
ASTM A193 B7M Bolts Manufacturer in India offers a wide Range of Dimensions

| d | L is more than 6 b max | L is less than 6 b max | m min | m max |
|---|---|---|---|---|
| 1″ | 3 | 2.75 | 0.91 | 1 |
| 1-1/4″ | 3.625 | 3.375 | 1.1476 | 1.25 |
| 1/4″ | 1.125 | 0.875 | 0.2127 | 0.25 |
| 1-1/2″ | 4.25 | 4 | 1.3812 | 1.5 |
| 5/8″ | 2.062 | 1.812 | 0.5589 | 0.625 |
| 1-3/8″ | 3.928 | 3.688 | 1.2563 | 1.375 |
| 5/16″ | 1.281 | 1.031 | 0.2712 | 0.3125 |
| 7/16″ | 1.594 | 1.344 | 0.385 | 0.4375 |
| 3/4″ | 2.375 | 2.125 | 0.6773 | 0.75 |
| 9/16″ | 1.906 | 1.656 | 0.5016 | 0.5625 |
| 7/8″ | 2.688 | 2.438 | 0.7946 | 0.875 |
| 1/2″ | 1.75 | 1.5 | 0.4435 | 0.5 |
| 1-1/8″ | 3.312 | 3.062 | 1.0228 | 1.125 |
| 3/8″ | 1.438 | 1.188 | 0.3287 | 0.375 |
Grade B7M Hex Bolt Dimension Chart

| d | ds min | ds max | S nom | E min | S min | K nom | K min | K max |
|---|---|---|---|---|---|---|---|---|
| M48 | 47.38 | 48 | 75 | 82.6 | 73.1 | 30 | – | – |
| M2 | 1.86 | 2 | 4 | 4.32 | 3.82 | 1.4 | 1.275 | 1.525 |
| M3 | 2.86 | 3 | 5.5 | 6.01 | 5.32 | 2 | 1.875 | 2.125 |
| M2.5 | 2.36 | 2.5 | 5 | 5.45 | 4.82 | 1.7 | 1.575 | 1.825 |
| M4 | 3.82 | 4 | 7 | 7.66 | 6.78 | 2.8 | 2.675 | 2.925 |
| M6 | 5.82 | 6 | 10 | 11.05 | 9.78 | 4 | 3.85 | 4.15 |
| M5 | 4.82 | 5 | 8 | 8.79 | 7.78 | 3.5 | 3.35 | 3.65 |
| M8 | 7.78 | 8 | 13 | 14.38 | 12.73 | 5.3 | 5.15 | 5.45 |
| M12 | 11.73 | 12 | 18 | 20.03 | 17.73 | 7.5 | 7.32 | 7.68 |
| M10 | 9.78 | 10 | 16 | 17.77 | 15.73 | 6.4 | 6.22 | 6.58 |
| M16 | 15.73 | 16 | 24 | 26.75 | 23.67 | 10 | 9.82 | 10.18 |
| M24 | 23.67 | 24 | 36 | 39.98 | 35.38 | 15 | 14.785 | 15.215 |
| M20 | 19.67 | 20 | 30 | 33.53 | 29.67 | 12.5 | 12.285 | 12.715 |
| M30 | 29.48 | 30 | 46 | 50.85 | 45 | 18.7 | – | – |
Dimension Chart of A193 B7M Hex Nut

| d | e | s | m |
|---|---|---|---|
| M1.4 | 3.29 | 3 | 1.2 |
| M1.7 | 3.82 | 3.5 | 1.4 |
| M2 | 4.32 | 4 | 1.6 |
| M1.6 | 3.48 | 3.2 | 1.3 |
| M2.3 | 4.95 | 4.5 | 1.8 |
| M2.6 | 5.51 | 5 | 2 |
| M2.5 | 5.45 | 5 | 2 |
| M3 | 6.01 | 5.5 | 2.4 |
| M4 | 7.66 | 7 | 3.2 |
| M5 | 8.76 | 8 | 4 |
| M3.5 | 6.01 | 6 | 2.8 |
| M6 | 11.05 | 10 | 5 |
| M7 | 12.12 | 11 | 5.5 |
| M10 | 18.9 | 17 | 8 |
| M8 | 14.38 | 13 | 6.5 |
| M12 | 21.1 | 19 | 10 |
| M16 | 26.75 | 24 | 13 |
| M18 | 29.56 | 27 | 15 |
| M14 | 24.49 | 22 | 11 |
| M20 | 32.95 | 30 | 16 |
| M24 | 39.55 | 36 | 19 |
| M30 | 50.85 | 46 | 24 |
| M36 | 60.79 | 55 | 29 |
| M45 | 76.95 | 70 | 36 |
| M1.2 | 3.29 | 3 | 1 |
| M52 | 88.25 | 80 | 42 |
| M48 | 82.6 | 75 | 38 |
Heat Treatment of Grade B7M Alloy Steel Fasteners
Hardened @850°C & Tempered @650°C
Applications Of SA 193 B7M Double Ended Hex Bolt

Testing Methods of A193 Gr B7M Threaded Rod
- Hardness Test
- Macro Test
- Pitting Resistance Test
- PMI Testing
- Chemical Analysis
- IGC Test
ASTM A193 B7M Threaded Rod With Minimum Tensile Strength, Refer Mechanical Properties
Mechanical Properties of ASTM A193 B7M Socket Head Cap Screw
| Diameter | M2 To M100 | M100 To M120 |
|---|---|---|
| Hardness | 235 HBW or 99 HRB | 235 HBW or 99 HRB |
| Yield Strength | 80 ksi | 75 ksi |
| Elongation | 18% | 18% |
| Reduction | 50% | 50% |
| Tensile Strength | 100 ksi | 100 ksi |
See Where You Can Find Material Ex Stock
Suplier of ASTM A193 B7M Bolts, Supply A193 GR B7M Bolts in Various Countries
| Kenya | Morocco | Gabon |
|---|---|---|
| South Africa | Abu Dhabi | Nigeria |
| Riyadh | Saudi Arabia | Dammam |
| Ethiopia | Angola | Egypt |
| Indiana | New South Wales | Texas |
| Houston | Dubai | Tunisia |
| Mozambique | USA | Oman |
| Al-khobar | UAE | Al Jubail |
| Zambia | Ghana | Tanzania |
| California | Algeria | Carolina |
Chemical Composition of ASTM A193 B7M Anchor Bolts
SA 193 B6 Threaded Rods Manufacturer in India Provides Accurate Chemical Composition of Fasteners.
|
Carbon 0.37 To 0.49% |
Silicon (Si) 0.15 To 0.35% |
Manganese (Mn) 0.65% To 1.10% |
Phosphorus (P) 0.035% |
|
Sulfur (S) 0.040% |
Chromium (Cr) 0.75 To 1.20% |
Molybdenum (Mo) 0.15 To 0.25% |
ASME SA193 Gr B7M Hex Bolt For Marine Industry & Grade B7M Alloy Steel Studs According to ASME, ISO Standards
ASTM A193 Grade B7M Alloy Steel Heavy Hex Equivalent Standard
ASTM A193 B7M Bolts Supplier in India offers Fasteners with Equivalent Material Grades.
| Grade | B7M |
|---|---|
| Material | AISI 4140 |
| Steel | Chromium Molybdenum (chrome moly) |
| Type | Alloy Steel |
| AFNOR | Z1 CNDU 20.18.06AZ* |
| EN Name | X1CrNiMoCuN20-18-7 |
| WNR | 1.4529 |
| EN No. | 1.4547 |
Head Types of ASTM A193 Grade B7M Bolts

Delivery Location and Time For Grade B7M Alloy Steel Bolt Suppliers
| Country Name | Delivery Time |
|---|---|
| Egypt | 18 days |
| Saudi Arabia | 7 days |
| UAE | 5 days |
| South Africa | 25-30 days |
| Jordan | 21 days |
| Singapore | 8 days |
| Thailand | 7 days |
Why Choose KM Steel India ?
- ISO & PED Approved Manufacturer & Supplier for Fastening Products
- Importer and Exporter of Hex Bolts, Threaded Rod, Studs, Socket Head cap screws in Maharashtra.
- Top 5 Trader & Wholesaler of Set screws, Machine screws, Washers, Heavy Hex head bolt, Double Ended Studs in India, For Low and High Temperature Applications.
- Offer Inexpensive Rates to the local Distributor & Reseller Binondo, Saudi Arabia, Manila, Quezon city, South Africa, UAE, Sharjah, Philippines, Cebu, Penang.
- Stockist of Rivets, Hex Nuts, Lock Nuts, Bolts and Nuts Used in Various Industries and Applications For Fastening and Securing Purposes in Maharashtra.
