GR 7 Alloy Steel Bolts & Nuts Suppliers and
Exporters in Mumbai, India
Grade 7 Alloy Steel Fasteners – Bolts, Nuts, Studs & Threaded Bars

Revinox is a reliable supplier and stockist of Alloy Steel Grade 7 Bolts and
Nuts, widely used in engineering, construction, and high-temperature applications.
Manufactured to meet diverse industrial requirements, these fasteners—including hex head,
square, eye, and T-bolts/nuts—are known for their strength, durability, corrosion
resistance, and low maintenance. Available in customized specifications, Alloy Steel Grade 7
fasteners are extensively used across chemical, power, cement, gas, food, electrical, and
machinery industries, ensuring dependable performance at competitive prices.
GR 7 Alloy Steel Bolts & Nuts Suppliers and Exporters in Mumbai,
India

Alloy Steel GR 7 Bolt/Nut
GR 7 Alloy Steel Acorn Nuts
Alloy Steel Grade 7 Dome Nut
GR.7 Alloy Steel Lag Bolt
GR 7 Alloy Steel T Bolt/Nut
Alloy Steel
GR 7 Bolt/Nut Specifications
| Specifications |
: |
ASTM A 194 ASME SA 194 |
| Standard |
: |
DIN, ASTM, BS and all International Standards |
| Length |
: |
3 mm to GR 7 mm |
| Size |
: |
M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type |
: |
Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T
bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts,
Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
Types of Alloy Steel GR 7 Bolt/Nut
|

|
Alloy Steel GR 7 Hex Head Bolt |
Alloy Steel GR 7 Hex Head Bolt
GRADE 7 Alloy Steel Hex Head Bolt
AS GR 7 Hex Head Bolt
ASTM A194 Alloy Steel GR 7 Hex Head Bolt |
|

|
Alloy Steel GR 7 Square Bolt |
Alloy Steel GR 7 Square Bolt
GR 7 Alloy Steel Square Bolt
AS GRADE 7 Square Bolt
ASTM A194 GR 7 Alloy Steel Square Bolt |
|

|
Alloy Steel GR 7 U Bolt |
Alloy Steel GR 7 U Bolt
GRADE 7 Alloy Steel U Bolt
AS GR 7 U Bolt
ASTM A194 GR 7 Alloy Steel U Bolt |
|

|
Alloy Steel GR 7 Eye Bolt |
Alloy Steel GR 7 Eye Bolt
GR 7 Alloy Steel Eye Bolt
AS GR 7 Eye Bolt
ASTM A194 GR 7 Alloy Steel Eye Bolt |
|

|
Alloy Steel GR 7 T Bolt |
Alloy Steel GR 7 T Bolt
GRADE 7 Alloy Steel T Bolt
AS GR 7 T Bolt
ASTM A194 GR 7 Alloy Steel T Bolt |
|

|
Alloy Steel GR 7 Hex Bolt |
Alloy Steel GR 7 Hex Bolt
GR 7 Alloy Steel Hex Bolt
AS GR 7 Hex Bolt
ASTM A194 GR 7 Alloy Steel Hex Bolt |
|

|
Alloy Steel GR 7 Lag Bolt |
Alloy Steel GR 7 Lag Bolt
GR 7 Alloy Steel Lag Bolt
AS GRADE 7 Lag Bolt
ASTM A194 GR 7 Alloy Steel Lag Bolt |
|

|
Alloy Steel GR 7 Counter sunk Bolt |
Alloy Steel GR 7 Counter sunk Bolt
GR 7 Alloy Steel Counter sunk Bolt
AS GRADE 7 Counter sunk Bolt
ASTM A194 GR 7 Counter sunk Bolt |
|

|
Alloy Steel GR 7 Hex Head Nut |
Alloy Steel GR 7 Hex Head Nut
GR 7 Alloy Steel Hex Head Nut
AS GR 7 Hex Head Nut
ASTM A194 GR 7 Alloy Steel Hex Head Nut |
|

|
Alloy Steel GR 7 Square Nut |
Alloy Steel GR 7 Square Nut
GR 7 Alloy Steel Square Nut
AS GRADE 7 Square Nut
ASTM A194 GR 7 Alloy Steel Square Nut |
|

|
Alloy Steel GR 7 Lock Nut |
Alloy Steel GR 7 Lock Nut
GR.7 Alloy Steel Lock Nut
AS GR 7 Lock Nut
ASTM A194 GR 7 Alloy Steel Lock Nut |
|

|
Alloy Steel GR 7 Eye Nut |
Alloy Steel GR 7 Eye Nut
GR.7 Alloy Steel Eye Nut
AS GR 7 Eye Nut
ASTM A194 GR 7 Alloy Steel Eye Nut |
|

|
Alloy Steel GR 7 wing Nut |
Alloy Steel GR 7 wing Nut
GR 7 Alloy Steel wing Nut
AS GR 7 wing Nut
ASTM A194 GR 7 Alloy Steel wing Nut |
|

|
Alloy Steel GR 7 T Nut |
Alloy Steel GR 7 T Nut
GR 7 Alloy Steel T Nut
AS GR.7 T Nut
ASTM A194 GR 7 Alloy Steel T Nut |
|

|
Alloy Steel GR 7 Panel Nut |
Alloy Steel GR 7 Panel Nut
GR 7 Alloy Steel Panel Nut
AS GRADE 7 Panel Nut
ASTM A194 GR 7 Alloy Steel Panel Nut |
|

|
Alloy Steel GR 7 Coupling Nut |
Alloy Steel GR 7 Coupling Nut
GR 7 Alloy Steel Coupling Nut
AS GR.7 Coupling Nut
ASTM A194 Alloy Steel GR 7 Coupling Nut |
|

|
Alloy Steel GR 7 Dome Nut |
Alloy Steel GR 7 Dome Nut
GR 7 Alloy Steel Dome Nut
AS GR 7 Dome Nut
ASTM A194 GR 7 Alloy Steel Dome Nut |
|

|
Alloy Steel GR 7 Acorn Nut |
Alloy Steel GR 7 Acorn Nut
GR 7 Alloy Steel Acorn Nut
AS GR 7 Acorn Nut
ASTM A194 GR 7 Alloy Steel Acorn Nut |
|

|
Alloy Steel GR 7 Threaded Bar |
Alloy Steel GR 7 Threaded Bar
GR 7 Alloy Steel Threaded Bar
CrMo GR 7 Threaded Bar
ASTM A194 Alloy Steel GR 7 Threaded Bar |
|

|
Alloy Steel GR 7 Stud |
Alloy Steel GR 7 Stud
GR 7 Alloy Steel Stud Bolts
Chrome Moly GR 7 Steel Stud
ASTM A194 GR 7 Alloy Steel Stud |
|

|
Alloy Steel Gr. 7 J Bolt |
Alloy Steel Gr 7 J Bolts
CrMo Gr 7 J Bolt
Chrome Moly Gr. 7 J Bolts
ASTM A193 Alloy Steel Gr 7 J Bolt |
|

|
Alloy Steel Gr 7 Allen Bolt |
Alloy Steel Gr. 7 Allen Bolts
Gr 7 CrMo Allen Bolt
Chrome Moly Allen Bolts
ASTM A193 Alloy Steel Gr 7 Allen Bolt |
|

|
Alloy Steel Gr 7 Anchor Bolt |
Alloy Steel Grade Gr. 7 Anchor Bolts
Gr 7 CrMo Anchor Bolt
Chrome Moly Grade Gr 7 Anchor Bolts
ASTM A193 Alloy Steel Gr 7 Anchor Bolt |
GR 7 Alloy Steel Bolt/Nut Chemical Composition
| Alloy Steel GR 7
|
C |
Mn |
P |
S |
Si |
Mo |
Cr |
| 0.37-0.49% |
0.65-1.10% |
0.04% |
0.04% |
0.15-0.035% |
0.15-0.25% |
0.75-1.20% |
Alloy Steel Grade 7 Bolt & Nut Overview
Alloy Steel GR 7 Bolts and Nuts are available at competitive FOB prices in
multiple sizes and
specifications to suit diverse industrial requirements. These fasteners are widely used in
offshore oil
drilling, power generation, petrochemicals, gas processing, chemical plants,
pharmaceuticals, heat exchangers,
condensers, and pulp & paper industries due to their high strength and reliability.
Test Certificates & Quality Assurance
Revinox supplies Alloy Steel GR 7 Bolt/Nut sets with complete
test certifications including EN 10204 3.1B, raw material certificates, radiography reports,
and third-party
inspection documents. Additional compliance such as NACE standards and ferrite content
testing is provided on
request.
Value Added Services
Value-added services include mechanical testing, hardness testing, chemical and PMI
analysis, corrosion
resistance testing, and full material traceability. Each consignment is supported with
comprehensive
documentation such as MTCs, QAP, heat treatment charts, NABL-approved lab reports, and
export certifications.
Packaging & Dispatch
Alloy Steel GR 7 Bolts and Nuts are securely packed using automated PLC-controlled packaging
systems to ensure
accurate counting, firm sealing, and damage-free delivery. Optional packaging features such
as date printing,
gas filling, and custom bagging are available to meet export and client-specific
requirements.