Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Specification for bolt and screw, titanium, strength class 1100MPa HB 6568-2008
QJ A 2246-1998 Parameters for Explosive BoltsQJ A 2246-1998
Hi-lock bolts with 100° countersunk shank tolerance r6 in titanium alloyHB 6509-20052006-5-1
Hi-lock bolts with 100°countersunk shear shank tolerance f9 in titanium alloyHB 6510-20052006-5-1
General specification for disconnect boltQJ 3238-20052006-5-1
100° countersunk head bolts in titanium alloyHB 6564-20042004-12-1
Parameter Series of Explosive Bolt QJ 2246A-19981998-8-1
Tightening Torque of Titanium Alloy Bolt QJ 2886-19971997-10-1
MJ Thread Titanium Alloy High Lock Bolt, MJ Thread Titanium Alloy High Lock Bolt with Small Countersunk Head and Close Tolerance QJ 2825-19961997-1-1
MJ Thread Titanium Alloy High Lock Bolt, MJ Thread Titanium Alloy High Lock Bolt with Flat Head and Close Tolerance QJ 2826-19961997-1-1
MJ Thread 1100MPa /235℃ Hexagon Head Bolt of Titanium AlloyQJ 2769-19951996-1-1
MJ Thread 1100MPa / 235℃ Countersunk Head Screw of Titanium AlloyQJ 2772-19951996-1-1
MJ Thread 1100MPa / 235℃ Pan Head Screw of Titanium AlloyQJ 2771-19951996-1-1
MJ Thread 1100MPa/235 ℃ Titanium Alloy Hexagon Head Close Tolerance Short Thread Bolt QJ 2770-19951996-1-1
Intensity Data of Regular Screw Thread, Bolt and Screw QJ 300A-19951995-10-1
Technical Conditions for Bolts and Screws in Titanium AlloysQJ 2585-19931993-10-1
Flat Type Anchor Bolt QJ 34-19871988-10-1
Cheese-head Set Screw QJ 38-19871987-12-1
Anti-looseness Method for Bolt and Screw Fastening QJ 837-19841985-1-1
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