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Steel Standard NFE 27005
NFE27-005 is the french norm for naming the quality classes of bolts. You have Tolerances (N: normal ; T medium; U narrow) classes, but mainly resistance: 14.9 means the steel grade used for the bolt has Rm=1400 MPa and Re=1400 x 0.9=1260 MPa. I thought this naming was replicated or coming from...- zabart112
- Post #2
- Forum: ISO Standards & Certifications
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ISO/DIN naming of a screw
Thank you for giving me indication to be understood by german/american engineer when I need to register a new screw as standard part: example: CBLX40-M8x1.25-lg60, chamfer point. For french engineer this means standard head cylindrical spheric top large base 6 lobes print size40. I am asked to...- zabart112
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- Replies: 0
- Forum: ISO Standards & Certifications
