QC/T 891-2011
Welding screws for plastic (English Version)

Standard No.

QC/T 891-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Automobile

Latest

QC/T 891-2011

Scope

This standard specifies the types, sizes and technical conditions of welding screws for plastics. This standard is applicable to welding screws matching plastic parts with bottom holes with thread specifications of NST3 to NST6.

QC/T 891-2011 Referenced Document

• GB/T 3103.1 Tolerances for fasteners--Bolts,screws,studs and nuts
• GB/T 90.1 Fasteners—Acceptance inspection*， 2023-05-23 Update
• GB/T 90.2 Fasteners--Marking and packaging
• QC/T 326 Coding rules for automotive standardized parts*， 2013-10-17 Update
• QC/T 625 Metallic coatings and conversion coatings for automobile*， 2013-04-25 Update
• QC/T 713 Tapping screws thread for plastic(nylon)

QC/T 891-2011 history

• 2011 QC/T 891-2011 Welding screws for plastic