Downloads
Technical Downloads
DIN / GB / ISO cross-reference chart, bolt torque chart and product catalogue — all viewable and downloadable online. Mill certificate and test report samples available on request.
All files
pdfProduct Catalogue (English)87 product lines across 8 categories — standards, size ranges, property classes and coating options, with measured DIN 933 / 912 / 934 dimension tables and ISO property classes390 KBpdfDIN / GB / ISO Cross-ReferenceInterchangeable standards for hex bolts, socket screws, studs and nuts135 KBpdfBolt Torque ChartRecommended tightening torque, M4–M48, classes 8.8/10.9/12.9 and A2-70/A4-80149 KB
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View online
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On request
Need a certificate sample, third-party report or drawing template? Send a request.
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Engineering support
Send the standard and size with your selection question — same-day reply.
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Contact our engineering team for torque data, non-standard production or a competitive quote. We reply within 24 hours.