Sector
Equipment Manufacturing
Sector
Petrochemical
Sector
Maritime
Sector
Hetraco
SectorenWELCOME AT HETRACO
We make special fasteners an experience
Hetraco produces ‘special fasteners’ such as bolts, nuts, studs and articles according to drawing. These products are made in our machine factory, where we specialize in thread rolling instead of cutting. The sizes are from M5 to ~M200 and in various lengths up to ~10 meters. Hetraco serves various market segments worldwide.
Equipment Manufacturing
HETRACO
Equipment Manufacturing
Equipment construction is one of the sectors in which Hetraco is active. This is a very broad segment, which can also be regarded as heavy industry. The contact here lies mainly directly with the end user. These relationships are generally global players with whom long-term partnerships are concluded.
These relations have an interest in consistent quality, high delivery reliability and a service level that thinks along with the customer.
Some examples in this segment are:
- Reciprocating compression systems
- Gas Compression systems
- Hydraulic Slurry pumps
- Rotating Equipment
- Heat Exchangers
- Filtration systems
These endproducts are placed at:
- Oil & gas production
- Petrochemical industry
- Refineries
- Energy plants
- Mining industry
- Steel & Iron production
- Tunnel & Metro industry
Most common materials in this industry:
- 30CrNiMo8 (1.6580-12.9) / 34CrNiMo6 (1.6582-10.9) / 42CrMo4 (1.7225-8.8)
- Ck35 (1.1181) / Ck45 (1.1191)
- 17-4PH (1.4542/48-H900-H1025-H1150D)
- A193-B7 (1.7225-B7) / A193-B16 (1.7711-B16)
“If our customers succeed, we succeed. We build partnerships with our customers so that we understand their goals and aspirations, and we use our expertise to deliver solutions that add real value.”
Portfolio Equipment Manufacturing
Petrochemical
HETRACO
Petrochemical
Petrochemistry is the branch of chemistry concerned with the processing of petroleum (petroleum) and its products. This knowledge is mainly used in the petrochemical industry, for example when cracking petroleum products in a petroleum refinery. Within this industry we are often active during maintenance stops (TA’s / Turnarounds) in the Benelux. The products we supply are often subject to enormous time pressure in connection with the deadlines to be met. We have a long-term relationship and direct contact with a number of refineries. These products are often also ordered from us by traders, subcontractors or purchasing organizations.
Our organization is designed to be able to produce these urgent orders at all times and we reserve production capacity for this. We often relieve the customer of arranging transport by engaging courier services to get the goods to location as quickly as possible.
Type of products (most common)
- Stud with reduced shank M12 till M76 DIN 2510-L / Z / ZU / K / etc..
- Hexagon Nuts M12 till M76 DIN 2510-NF / ISO-4032 / DIN 934
- Studbolts / Studs M8 t/m M140 DIN 976 / 939 / according drawings
- Products according drawing M5 t/m M140
Most common materials in this sector:
- 21CrMoV5-7 (1.7709-GA) / 25CrMo4 (1.7218-KG) / 24CrMo5 (1.7258-G)
- Ck35 (1.1181-YK) / Ck45 (1.1191)
- A193-B7 (1.7225-B7) / A193-B16 (1.7711-B16)
- A193-B8 Cl.1/Cl.2 / A193-B8T Cl.1/Cl.2
- Diverse nickel alloys like Hastelloy / Monel / Inconel
We have a large stock of bar materials in these types so that we can act quickly.
Portfolio Petrochemical
Maritime
HETRACO
Maritime
The maritime sector is very important for the Netherlands. Hetraco is part of this, especially by supplying parts to marine engine manufacturers & overhaul companies. Shipping is the transportation and traffic of goods, people and animals over water. It goes back to before written history.
Nowadays shipping can be divided into sea shipping, inland shipping and fishing. Almost 90% of world trade takes place through shipping. A distinction is also made between commercial shipping and pleasure craft.
Type products (most common)
- Bolts M16 till M76 DIN 931 / 933 / 912
- Hexagon/Round Nuts M16 till M180 DIN 934 / according drawing
- Studbolts / Studs M16 till M180 DIN 976 / 939 / according drawing
- Products according drawing M5 till M100
Most common materials in this sector:
- 34CrNiMo6 (1.6582-10.9) / 42CrMo4 (1.7225-8.8) / 30CrNiMo8 (1.6580-12.9)
- Ck35 (1.1181) / Ck45 (1.1191)
- Duplex (1.4418)
A possible coating as a surface treatment is of course also possible, think of:
- Elektrolytical Zinc Plating
- Chemical Blackened
- PTFE coating
- Copper Plating
- Phosphated
- Zinc Flake Coating
In addition, we can supply these articles with the associated investigations such as Magnetic Particle Inspection (MPI) or a 3.2 certificate from an independent inspection body such as Lloyd’s Register, Bureau Veritas, DNV, CCV, ABS, etc.
We are also a member of the Netherlands Maritime Technology industry association. They have made a nice video about the entire sector.
Portfolio Maritime
Offshore
HETRACO
Offshore
The offshore industry has undergone a significant transition in recent years and can now be seen more as Offshore Energy. The Dutch Offshore Energy supply industry is one of the top 5 in the world.
Hetraco has already been able to deliver various large projects within this market segment by means of active cooperation with its partners. We are no stranger to supplying large bolts, studs or stud bolts with associated certification.
Some examples within this sector are:
- Gangway’s
- Pioneering Spirit (several projects)
- Oil & Gas platforms
- Floating Production, Storage and Offloading (FPSO) systems
- Heavy construction equipment (Cranes)
Type of products (most common):
- Bolts M16 till M76 DIN 931 / 933 / 912
- Hexagon/Round Nuts M16 till 76 DIN 934 / according drawing
- Studbolts / Studs M16 till M100 DIN 976 / 939 / according drawing
- Products according drawing M5 till M100
Most common materials in this sector:
- 34CrNiMo6 (1.6582-10.9) / 42CrMo4 (1.7225-8.8) / 30CrNiMo8 (1.6580-12.9)
- Duplex (1.4410 / 1.4501 / 1.4462 / 1.4418)
Surface treatments:
- PTFE coatings (different colors)
- Zinc Flake Coating
- Elektrolytical Zinc Plating
- Copper plating
Of course, there are still countless possibilities in terms of the type of product and/or treatment. We can produce the articles according to customer-specific drawings and the corresponding specifications. This is of course possible with a 3.1 or 3.2 certificate from an independent inspection body such as Lloyd’s, Bureau Veritas, DNV, ABS, etc…
Within this segment we are a member of the trade association IRO: Industry association IRO is an independent non-profit organization that supports and represents the interests of its 400 members. Its commitment is aimed at further enhancing the leading international position of its members as suppliers to the upstream oil, gas, offshore renewable and marine energy industries. The IRO members consist of a wide range of multinationals as well as SMEs. They represent the entire supply chain within the oil, gas, offshore renewable and marine energy industry.