Why Specifiers Recommend Ganpat Industrial Corporation For Alloy Steel 2 Bolt?
Quote In 24 Hours
Send a size and quantity list before 6 PM IST for next-morning pricing
Heat-Traceable Fasteners
Every Alloy Steel 2 Bolt and Nut carries a heat number to mill test certificate
Bolt, Stud & Nut On Rack
Hex, Allen, Square and T Bolt sections held in Mumbai stock M3-M72
Same-Week Dispatch
Rack sizes leave Mumbai within 5 working days of PO release
Zero Rejection Cost
PMI, hardness and proof-load checks cleared before the bundle is strapped
Alloy Steel 2 Bolt Highlights
- 1Material Basis: Grade 2 Alloy Steel Bolts • Chrome Moly Grade 2 Bolt family • matching Alloy Steel 2 Nut
- 2Governing Standards: ASTM A193 / A194 • ASME SA193 / SA194 • ASME B18.2.1, B18.2.2, B18.31 • DIN 931, 933, 934
- 3Size Range: M3 to M72 • 3/16″ to 2.3/4″ • Custom lengths 10 mm to 500 mm
- 4Form: Hex Head Bolt, J Bolt, Square Bolt, Allen Bolt, T Bolt, Eye Bolt • Stud, Threaded Bar & Threaded Rod
- 5Nuts Supplied: Alloy Steel 2 Hex Nut, Coupling Nut, Dome / Acorn Nut, Wing Nut, Lock Nut, Shoulder Nut
- 6Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, PTFE / Xylan Coated on request
Mumbai works desk • WhatsApp +91 85912 64209 • Rack sizes dispatch the same week
Ganpat Industrial Corporation is a trusted Alloy Steel 2 Bolt Supplier in India. We are also a reliable Alloy Steel 2 Bolt Manufacturer in India, forging since 1997. Alloy Steel Gr 2 Bolts and Alloy Steel 2 Nut suit general industrial buyers. They need a dependable mid-strength fastener without high-temperature grade lead times. Alloy Steel Gr 2 Stud, Threaded Bar and Hex Head Bolt are cut in-house. Each is threaded against ASME B18 design standards before leaving our stockyard. Our forge shop shapes Hex, Square, J and Allen Bolt sections in-house. These pair with Coupling, Dome, Wing and Gr 2 Shoulder Nuts on our rack. We dispatch from Mumbai to Ludhiana, Coimbatore and Rajkot across India. We also export Chrome Moly Grade 2 Bolt sets to Dubai, Colombo and Mombasa.
Mumbai · Alloy Steel Fastener Manufacturer & Stockist
Alloy Steel 2 Bolt Built For A Torque Wrench, A Site Deadline And A Repeat Order
Ganpat Industrial is a trusted Alloy Steel 2 Bolt Supplier in India dispatching from Mumbai. We stock ASTM A193 Alloy Steel 2 Nut and Chrome Moly Grade 2 Bolt sets in Size Range M3-M72 for general industrial fabrication.
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓OHSAS 18001:2007
- ✓PED Certified
- ✓Petrofac Approved
Robust ASTM A193 Alloy Steel 2 Nut Manufacturer in India as per ASME B18 & DIN Standards
Specification Of Alloy Steel 2 Bolt
Order Sheet In One Glance
Everything a buyer normally emails us for, listed before you call.
Alloy Steel Gr 2 Bolts Material Basis
- Grade 2 Alloy Steel Bolts
- Chrome Moly Grade 2 Bolt
- Alloy Steel Grade 2 Studs
- Matching Alloy Steel 2 Nut
Governing Fastener Standards
- ASTM A193 / ASME SA193
- ASTM A194 / ASME SA194
- ASME B18.2.1, B18.2.2, B18.31
- DIN 931, DIN 933, DIN 934
Alloy Steel 2 Bolt Size Range
- M3 – M72 Metric
- 3/16″ – 2.3/4″ Imperial
- Length 10 – 500 mm
- Custom Length On Drawing
Alloy Steel Gr 2 Bolts Head Styles
- ASTM A193 Alloy Steel 2 Hex Head Bolt
- Alloy Steel Gr 2 Allen Bolt
- Alloy Steel 2 Square Bolts
- 2 Alloy Steel Counter Sunk Bolt
Alloy Steel 2 Nut Range
- ASTM A193 Alloy Steel 2 Nut
- CrMo Gr 2 Nuts, Coupling & Dome
- Alloy Steel Grade 2 Wing Nut
- Alloy Steel Gr 2 Lock Nut
Delivery Condition
- Stress-Relief Annealed
- Hardness Controlled
- Heat Traceable To MTC
- EN 10204 3.1 On Request
Thread Series
- Metric Coarse ISO 261
- UNC / UNF On Request
- Thread Class 2A / 2B, 6g / 6H
- Full & Partial Thread
Testing Offered
- Hardness (HRB / HRC / HB)
- PMI Spectro Analysis
- Proof Load Test
- Third Party Inspection
Alloy Steel 2 Bolt Packing
- Boxed By Size & Length
- Bundled With Steel Strips
- Fumigated Wooden Crates
- VCI Wrap For Sea Freight
Types Of Alloy Steel 2 Fasteners We Supply
An expert Alloy Steel 2 Bolt manufacturer in India guarantees precise material testing.

ASTM A193 Alloy Steel 2 Hex Head Bolt
Hex Head

Alloy Steel 2 Square Bolts
Square Head

Alloy Steel Gr 2 Allen Bolt
Socket Head

Alloy Steel 2 Eye Bolts
Lifting

Alloy Steel Gr. 2 Stud & Threaded Bar
Full Thread

Alloy Steel 2 Coupling Nut
Rod Joiner

Alloy Steel 2 Dome Nuts, Grade 2 Alloy Steel Acorn Nuts
Cap Nut

Alloy Steel Gr 2 Lock & Gr 2 Shoulder Nut
Anti-Vibration
Need Alloy Steel 2 Industrial Threaded Bar Or Threaded Rod?Mail diameter and length for same-day Cr-Mo Gr 2 Threaded Bar pricing up to M72.
ASTM A193 Alloy Steel 2 Bolt Size Chart
| Size | Thread Pitch | Head Across Flats | Head Height |
|---|---|---|---|
| M6 | 1.00 | 10 | 4.0 |
| M8 | 1.25 | 13 | 5.5 |
| M10 | 1.50 | 17 | 7.0 |
| M12 | 1.75 | 19 | 8.0 |
| M16 | 2.00 | 24 | 10.0 |
| M20 | 2.50 | 30 | 12.5 |
| M24 | 3.00 | 36 | 15.0 |
| M30 | 3.50 | 46 | 18.7 |
| M36 | 4.00 | 55 | 22.5 |
| M48 | 5.00 | 75 | 30.0 |
Alloy Steel 2 Nut Proof Load Chart
What The Nut Is Rated To Hold
Heavy hex and hex proof load ratings for the ASTM A193 Alloy Steel 2 Nut. Based on a 150,000 psi proof stress.
| Nominal Size | Threads Per Inch | Heavy Hex | Hex |
|---|---|---|---|
| 1/4″ | 20 | 4,770 | 4,300 |
| 3/8″ | 16 | 11,620 | 10,460 |
| 1/2″ | 13 | 21,280 | 19,160 |
| 5/8″ | 11 | 33,900 | 30,510 |
| 3/4″ | 10 | 50,100 | 45,090 |
| 1″ | 8 | 90,900 | 81,810 |
| 1.1/4″ | 8 | 150,000 | 135,000 |
| 1.1/2″ | 8 | 223,800 | 201,400 |
Alloy Steel 2 Bolt Monthly Delivery In Below Nation
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
| Asia | Shenzhen Port | 9 Days | |
| Africa | Lagos Port | 27 Days |
Alloy Steel 2 T Bolt Chemical Composition
Composition is held tight against ASTM A194 Grade 2 heat analysis limits.
IronFe
97.55 – 99.16%
CarbonC
0.40% min
ManganeseMn
1.00% max
SiliconSi
0.40% max
SulphurS
0.050% max
PhosphorusP
0.040% max
Alloy Steel Gr 2 Allen Bolt Mechanical Properties
The Numbers Your Inspector Will Ask For
Baseline mechanical values for Grade 2 Alloy Steel Bolts and Studs, as-supplied. Valid up to 2.1/2″ diameter.
Tensile Strength
860 MPa
125,000 psi min
Yield Strength
720 MPa
105,000 psi min
Elongation At Break
16% min
In 4D
Reduction Of Area
50% min
Standard Bar
Nut Hardness
159 – 352 BHN
Rockwell 84 HRB min • stress-relief annealed
2.5/8″ – 4″ Dia
793 MPa UTS
655 MPa YS min • 16% elongation • 50% RA
4.1/8″ – 7″ Dia
690 MPa UTS
517 MPa YS min • 18% elongation • 50% RA
Proof Stress Basis
150,000 psi
Heavy hex Alloy Steel 2 Nut rating
Density
7.85 g/cm³
0.284 lb/in³
Melting Range
1425 – 1540 °C
2597 – 2804 °F, typical for medium carbon steel
Modulus Of Elasticity
~200 GPa
~29,000 ksi, typical for steel bolting
Poisson’s Ratio
0.27 – 0.30
Typical for carbon / low alloy steel
Alloy Steel Gr 2 Bolts Equivalent Grades
Where Grade 2 Sits In The Bolting Family
Alloy Steel Gr 2 Bolts and Nuts follow the ASTM A193 / A194 designation. There is no single dedicated DIN, BS or JIS number for this grade.
ASTM / ASME Family
- ASTM A193 (bolt / stud basis)
- ASTM A194 Grade 2 (nut)
- ASME SA193 / SA194
Higher Strength Nearby Grades
- Alloy Steel Gr 2H (quenched & tempered)
- Alloy Steel Gr 2HM
- Alloy Steel B7 (Cr-Mo, high temp)
Design Standard
- ASME B18.2.1 Bolt Design
- ASME B18.2.2 Nut Design
- DIN 931 / 933 / 934 Metric
Indian Market Note
- No single-number IS equivalent
- Ordered directly as Alloy Steel Grade 2
- Compared by tensile / proof-load class
Get Chrome Moly Grade 2 Bolt and Stud in Size Range M3-M72 for General Industrial
Alloy Steel 2 Bolt vs Alloy Steel 2H Bolt
Alloy Steel 2 Bolt
- Stress-relief annealed condition
- 159 – 352 BHN nut hardness
- General industrial and light structural work
- Economical, faster to source
Alloy Steel 2H Bolt
- Quenched and tempered condition
- Higher proof load rating (175,000 psi basis)
- Preferred for critical flange and pressure joints
- Higher unit cost than Grade 2
Bolt, Stud & Nut – What’s The Difference
Bolt: Head One End, Threaded Body
Stud: Threaded Rod, No Head
Nut: Internally Threaded, Tightens Joint
Alloy Steel 2 Threaded Rod: Cut To Length On Site
Application Of Alloy Steel Grade 2 Wing Nut
Where This Grade Earns Its Place On The BOM
General industrial duty where Grade 2 Alloy Steel Bolts and Nuts work well. They cost less than B7 for the same job.
Structural Steel Fabrication
General Industrial Machinery
Low To Moderate Pressure Piping
Storage Tank & Vessel Assembly
Foundation & Anchor Bolting
Material Handling Equipment
HVAC & Ducting Support
General Engineering Assembly
Weekly Delivery Of Alloy Steel 2 Bolt In Below Countries
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
| South America | Santos Port | 23-55 Days | |
| Africa | Durban Port | 15-33 Days |
Alloy Steel Gr 2 Lock Nut Manufacturing & Heat Treatment
From Bar Stock To Boxed Fastener
A quick look at how Alloy Steel Gr 2 Threaded Bar becomes a bolt. It leaves our works as a finished Bolt or Nut.
Hot Forging
Bar stock forged to head and blank shape
Thread Rolling / Cutting
Metric or UNC / UNF thread formed to class 2A / 2B
Stress Relief Anneal
Held at 1000 °F [538 °C] minimum per A194
Inspection
Chemistry, hardness and proof load cleared
Dispatch
Boxed by size, tagged and shipped with MTC
Grade 2 Alloy Steel Acorn Nuts Surface Coating & Finish Options
Match The Finish To The Environment
Alloy Steel Gr 2 Bolts and Nuts come in several coating options. Pick the finish that fits your exposure and torque needs.
Black Oxide / Plain
Zinc Electroplated
Hot Dip Galvanized
PTFE / Xylan Coated
Chrome Moly Grade 2 Bolt HSN Code & GST
| Product | HSN Code | GST Rate |
|---|---|---|
| Alloy Steel 2 Hex / Allen / Square Bolt | 7318 | 18% |
| Alloy Steel 2 Stud & Threaded Bar | 7318 | 18% |
| Alloy Steel 2 Nut (Hex / Coupling / Dome) | 7318 | 18% |
Alloy Steel 2 Bolt Price In India
What Moves Your Per-Piece Rate
There is no fixed price for Alloy Steel 2 Bolt. Six levers decide the number on your quotation.
Send a size-wise quantity list. You get per-piece or per-kg pricing inside 24 hours. HSN, GST and packing weight come already worked out.
Ready Stock, MOQ & Dispatch Lead Time
From Enquiry To Gate Pass
No hidden waiting. This is the actual clock on an Alloy Steel 2 Bolt order.
Day 0 – Enquiry
Mail the size and length list to our Mumbai desk
Day 1 – Quote
Per-piece rate with HSN, GST and packed weight
Day 3 – Inspection
Hardness, PMI and proof load cleared, TPI called if needed
Day 5 – Dispatch
Rack sizes leave with LR copy and full document set
Rack Stock
M6 – M36
Hex bolt, stud and nut held in Mumbai
Minimum Order
250 Kg
Per size, trial lots considered on request
Large Size Lead Time
10 – 15 Days
Above M36 / M48, indented against order
Export Transit
Nhava Sheva
Air or sea, FOB CFR CIF DDP quoted
Alloy Steel Grade 2 Studs Testing
An experienced Alloy Steel Gr 2 Bolts stockist tests every lot before dispatch.
Hardness Test
Brinell / Rockwell readings recorded lot wise
Chemical / PMI Analysis
Spectro reading against Alloy Steel 2 composition limits
Thread & Dimensional Check
Pitch, across-flats and length checked against ASME B18 limits
Proof Load Test
Nut proof-loaded to 150,000 psi basis before release
Heat Treatment Record
Stress-relief anneal cycle logged per batch
Third Party Inspection
SGS, BV, TUV or Lloyd’s arranged before dispatch
Alloy Steel 2 Threaded Bar Documentation
Chemical Analysis Report
Spectro reading against Alloy Steel 2 composition limits
Every Order
Mechanical Test Report
Tensile, yield, elongation and hardness recorded lot wise
Every Order
Dimensional Inspection Sheet
Thread, head and length checked against ASME B18 limits
Every Order
Certificate Of Origin
Chamber attested for customs clearance abroad
Export Orders
Packing List & Invoice
Piece count, net and gross weight, HSN and GST
Every Order
Alloy Steel 2 Bolt Frequently Asked Questions
What is an alloy steel 2 bolt?
It’s a steel fastener with added elements, giving higher strength than mild steel.
Is ASTM A193 Alloy Steel 2 Nut the same as A193 Grade B7?
No, A193 doesn’t list Grade 2 bolts; that’s an A194 nut grade.
What is the price per piece of Alloy Steel Gr 2 Bolts?
Price depends on size, length, head style and finish – ask for a quote.
Do you supply Alloy Steel 2 Washers and Anchor Fasteners?
Yes, matching washers, anchor bolts and threaded rod ship with your order.
What is the HSN code for Grade 2 Alloy Steel Bolts?
Alloy steel bolts, studs and nuts fall under HSN 73181190 at 18% GST.
Material Inspection Facilities in the Following Countries
| Saudi Arabia | UAE | Oman | Nigeria | South Africa |
|---|---|---|---|---|
| USA | Algeria | Kenya | Angola | Tanzania |
| Ethiopia | Zambia | Ghana | Gabon | Morocco |
|---|---|---|---|---|
| New South Wales | Mozambique | Egypt | Tunisia | – |
