Energy Materials Group has always been at the forefront of the industry due to the company’s determination to supply its clients with the materials grades that best suit their requirements.
An example of the range of materials we supply are as follows:
- Nickel Alloys
- Super Duplex
- Duplex
- 6% Moly
- Stainless Steels
- Petrochemical Grades
Read on for further information about each type of material.
Nickel Alloys
Super Duplex
Duplex
6% Moly
Stainless Steels
Petrochemical Grades
Nickel Alloys
Nickel Alloy Bolting offers superior resistance to corrosion, high temperatures, and pressure, making them ideal for use in harsh and demanding environments.
Nickel Alloys
- Steam turbine Power Plants
- Medical applications
- Nuclear power systems
- Chemical and petrochemical industries
- Offshore Piping Systems
- Oil & Gas plants
- Defense and power generation industry
- Desalination processing plants
- Chemical Processing
- Heat Exchangers
N06625 | N08825 | N04400 | N08800 | N06022 | N10276
Super Duplex
Super Duplex Bolting provides excellent resistance to corrosion and has extremely high strength. These properties make super duplex bolting ideal for use in harsh and corrosive environments.
Super duplex
- Heat exchanger tubes and pipes
- Pipes in processes containing chlorides
- Cargo tanks – piping for chemical tankers
- Shafts, rotors, and hydraulic lines
- Downhole Tooling
- Wellhead and Subsea Equipment
- Pumps & Valves
- Pollution Control Scrubbers
The high strength and low corrosion of super duplex means it is widely used in the following industries
- Petrochemical
- Water Treatment – Sewage & Desalination
- Chemical processing
- Marine Applications – Propellers, Shafts & Rudders
- Oil and Gas production
- Paper & Pulp
UNS 32760 | UNS 32750 | UNS 32550 | F55 | F53 | SAF 2507 | 1.4410 | 1.4501
Duplex
Duplex is a high-performance alloy that combines the strength of ferritic steel with the corrosion resistance of austenitic steel and provides excellent resistance to corrosion, high temperatures, and stress corrosion cracking
Duplex
- Chemical processing
- Oil & Chemical Tankers
- Oil and gas exploration and offshore rigs
- Oil and gas refining
- Marine – Shipbuilding, Propellers, Shafts & Pumps
- Pollution control equipment
- Pulp & paper
- Chemical Process Plants
- Structural and mechanical components
- Heat exchangers
- Cooling pipes
- Waste Water Treatment
- Food Industry – Brewery Piping, Evaporators, Hot Liquor Tanks
UNS 31803 | UNS 32205 | F51 | 1.4462
6% Moly
6% Moly provides excellent resistance to corrosion and high temperatures. These bolts are ideal for use in harsh and challenging environments where the risk of corrosion and high temperatures is high.
6% Moly
- Desalination Plants and Equipment
- Paper and pulp Mill Bleach Systems; drums, vats and press rolls.
- Sea Water pipelines
- Chemical process plants
- Water Treatment Facilities – Piping & Condensers
- Food processing equipment
- Flue gas desulphurization scrubbers
- Tall oil distillation columns and equipment
- Oil and gas – Heat Exchangers, Piping, Valves & Pumps
- Tanks and pipelines for various chemicals
- Pulp & Paper – Vats, Drums, Press Rolls & Piping
- Tall oil distillation columns and equipment
UNS S31254 | F44 | N08926 | 1.4547
Stainless Steels
Stainless Steels provide excellent resistance to corrosion, high temperatures and pressure. These grades offer a good combination of strength, corrosion resistance, and availability.
Stainless Steel
- Chemical/Pharmaceutical – Pressure vessels, process piping
- Oil and Gas – Platform accommodation, cable trays, subsea pipelines
- Medical – Surgical instruments, surgical implants, MRI scanners
- Food and Drink – Catering equipment, brewing, distilling, food processing
- Water Treatment – Water and sewage treatment & hot water tanks
- Oil & Gas Applications – Piping, Valves, Heat Exchangers & Pumps
316 | 316L | 316H | 304 | 304L | 304H | 904L | 321 | 321H | 317L
Petrochemical Grades
Petrochemical grade bolting is a specialized type of fastener that is designed to withstand the harsh and corrosive environments found in the petrochemical and Oil & Gas industries.
Petrochemical Grades
- Oil & Gas Production – Wellheads, Drilling rigs
- Refining – Various components of refineries, including distillation towers, heat exchangers, and reactors.
- Chemical Processing – Construction of equipment used in chemical processing plants, such as reactors, mixers, and separators
- Power Generation – Construction of power plants, including boilers, turbines, and generators.
- Mining – Where corrosion resistance and high strength are essential, such as in mine ventilation systems, Crushers and conveyor systems.
- Oil & Gas Applications – Piping, Valves, Heat Exchangers & Pumps
B7 | B7M | L7 | L7M | B6 | B16 | 2H | 2HM | G7 | G7M | G6 | G7L |
Special Fastener Materials
| Product Type | Material Grades |
|---|---|
|
ALLOY AND CARBON STEEL |
4140
1018
4142
1020
4330
1045
4340
1117
300M
1144
ETD150
12L14
A36
817M40
|
|
AUSTENITIC STAINLESS |
302
316
303
316L
304
321
304L
347
|
|
MARTENSITIC STAINLESS |
410
431
416
440
422
|
|
INCOLOY |
800
825
800HT
925
|
|
INCONEL |
600
725
625
X-750
718
|
|
DUPLEX / SUPER DUPLEX |
2205
F60
2507
32760
F51
32750
F53
31803
F55
ZERON 100
|
|
MONEL |
400
K500
|
|
HASTELLOY |
B2
C276
C22
|
|
NITRONIC |
50
60
|
ASTM Fastener Materials
| Product Type | Material Grades |
|---|---|
|
BOLT GRADES(ASTM A193 / A320) |
B5 L43 B6 B8 Class 1 & 2 B7 B8M Class 1 & 2 B7M B8T Class 1 & 2 L7 B8C L7M B8R B16 B8S |
|
NUT GRADES(ASTM A194) |
2H 8 2HM 8A 4 8M 6 8MA 7 8C 7L 8T 7M 8TA |
|
BOLT & NUT GRADES(ASTM A453, A286, A182, A276) |
660 Class A 31803 660 Class B 32760 SA 660 Class C 32760 FG 660 Class D 32760 FLT |
API
Specification 20E
| Products | Level |
|---|---|
|
Cold Forms Bolts,
Screws and Nuts |
BSL1 |
|
Fully Machined Bolts,
Screws and Nuts |
BSL1, BSL2, BSL3 |
|
Hot Formed Bolts and Screws |
BSL1, BSL2, BSL3 |
|
Hot Formed Nuts |
BSL1, BSL2, BSL3 |
API
Specification 20F
| Products | Level |
|---|---|
|
Machined Studs |
BSL2, BSL3 |
|
Machined Studs,
Screws and Nuts |
BSL2, BSL3 |
|
Cold Formed Bolts
and Screws |
BSL2, BSL3 |
|
Hot Formed Bolts
and Screws |
BSL2, BSL3 |
|
Roll Threaded Studs,
Bolts, and Screws |
BSL2, BSL3 |
|
Hot Formed Nuts |
BSL2, BSL3 |
NORSOK M-650
D59/D59L & D60/D60L
| Products |
|---|
|
Headed Bolts by hot forming in solution
annealed condition |
|
Stud bolts, Nuts and Headed bolts by
machining from solution annealed bar |
|
Stud bolts and Headed bolts bymachining
from strain hardened bar |
|
All products are manufactured according
to Norsok M-630 data sheets |
