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Appendix 6 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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Appendix 5 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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Appendix 4 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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Appendix 3 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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Appendix 2 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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Appendix 1 to the TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110
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TsNIIPSK letter on the use of 20G2R and 30G1R steels for manufacturing high-strength nuts of classes 10 and 110 per GOST R 52643; GOST R 52645, GOST 32484.3, GOST 32484.4
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TsNIIPSK letter approving the use of 30G1R steel for manufacturing bolts of strength class 12.9
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TsNIIPSK letter approving the use of 30G1R steel for manufacturing bolts of strength class 10.9
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TsNIIPSK letter on the corrosion resistance of zinc flake coating
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Conclusion No. 06920-501 Study and comparative assessment of the corrosion resistance of bolt kits with protective coatings
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Conclusion No. 70-1123 on delayed brittle fracture tests of M16x170 bolts made of 30G1R steel dated 2020 (contract No. 70-190 dated 26.08.2020)
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Products
High-strength fasteners
Bolts
Bolt sets
Screws
About the plant
Certification and documentation
Services
Portfolio
Press centre
Careers
Contacts
+7 (800) 201-55-90
sales@bervel.ru
RU
0
RU
Products
High-strength fasteners
About the plant
Certification and documentation
Services
Portfolio
Press centre
Careers
Contacts
+7 (800) 201-55-90
sales@bervel.ru
