The diameter specifications of P1-90 mainly start from M8 and continue until M120. There is no limit to the length specification. The products include P1-90 external hexagon bolts, P1-90 internal hexagon bolts, P1-90 double headed bolts, P1-90 double headed bolts, P1-90 flexible joint bolts, P1-90 waist rod double headed bolts, P1-90 hex nuts, P1-90 thickened nuts, P1-90 washers, etc. The main size standards for P1-90 bolt series products are roughly as follows: GB5782、GB5783、GB5785、GB5786、DIN931、DIN933、ISO4014、ISO4017、ANSI B18.2.1、ASME B18.2.1、HG20613、HG20614、HG20634、HG20635、SH3404、IFI513、IFI541、GB70.1、GB70.3、DIN912、DIN7991、ISO4762、ANSIB18.3、JB4352、GB32.1、GB32.3、GB897、GB898、GB899、GB900、GB901、GB15389、DIN975、IFI136、DIN835、DIN938、DIN939、DIN940、DIN949、DIN2510、GB13807.2、GB12、GB14、DIN603、ISO8677、ISO8678、DIN444、GB798 Equal hexagonal bolts, hexagonal bolts, double headed bolts, double headed bolts, flexible bolts, tooth bars, tooth rods, etc. P1-90 fastener products are widely used in nuclear power construction, nuclear power equipment, heavy machinery equipment, petrochemical equipment, pressure vessel devices, boilers, pump valves, pipelines, papermaking machinery, power generation equipment, etc.
Shanghai Yaluo Precision Fastener Technology Co., Ltd. has been producing and supplying precipitation hardened steel fasteners for a long time P1-90、17-4PH、17-7PH、05Cr17Ni4Cu4Nb、1.4542、1.4568、S51740、S17400、SUS630、SUS631 Waiting for bolts, screws, screws, nuts of various models and specifications.
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