structural bolt specialist
As the sole supplier of Peiner Umformtechnik fasteners in the Asia-Pacific region, Peiner Australasia holds a unique position among Australian bolt suppliers.
Peiner is one of the world's leading suppliers of wind turbine tower bolts, and the full range of Peiner products are used by the world's leading wind turbine manufacturers.
Wind turbine tower bolts must comply with DIN EN 14399 and DASt guideline 021, but the advantages of using Peiner high tensile bolts goes well beyond standard compliance.
Quality controlled manufacturingTo cater to the specialised wind energy market, Peiner can manufacture high tensile bolts of dimensions up to M64 that comply with DIN EN 14399 and DASt guideline 021.
Peiner Umformtechnik's quality control system for its wind turbine tower bolts begins with the input materials. These materials, sourced only from validated, well known suppliers, are checked for:
Peiner HV bolt sets kept ex-stock include:
- Compliance with order specifications, test reports and certificates
- Surface finish
- Chemical composition lattice structure
- Workability
The bolts are manufactured according to quality management systems that comply with ISO/TS 16949 and ISO 9001:2008, drawing upon the company's history as quality bolt suppliers to the automotive industry.
All of Peiner's DIN EN 14399 and DASt guideline 021-compliant high tensile bolts are stamped with serial numbers, allowing:
- Traceability
- Transparency of manufacturing process
- Ease of reordering
- Reduced test certificate paperwork
As wind turbine tower bolts can be subjected to aggressive atmospheres, Peiner HV bolts are hot dip galvanised according to DIN EN 10684, ensuring high quality corrosion protection.
A zinc coat of 50 to 70 µm thickness alloyed with the base material is applied under the defined conditions specified by the manufacturing guidelines of Deutscher Schraubenverband and Gemeinschaftsausschuss Verzinken.
No hexavalent chromium is involved anywhere in the manufacture of Peiner high tensile bolts, in line with the ecological focus of the wind industry.
Specialty products for the wind industryIn addition, Peiner is able to custom manufacture products for use in wind turbine construction, including:
- Double-ended studs
- Threaded rods
- Rotor blade fasteners
- Special tension nuts
These specialty products, along with wind turbine tower bolts, can be packaged according to customer specifications.
Peiner Australasia and Peiner Umformtechnik - A connection for the futurePeiner Australasia also allows you to access the specialist knowledge of Peiner Umformtechnik's engineers, who can help with all elements of fastener selection and design.
Contact Peiner Umformtechnik bolt suppliers Peiner Australasia for superior DIN EN 14399 and DASt guideline 021-compliant fasteners and specialist knowledge.
