AI Search

CNS 4420 - 1981

Countersunk Head Bolts with Forged Slot for Steel Structures

CNS 4420 - 1981 开槽沉头螺栓

See all versions and complete specifications: Countersunk Head Bolts with Forged Slot for Steel Structures — Full Specification Page

Dimensional Specifications — CNS 4420 - 1981 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M10	1.75	7	3	75°	16	4	15.9	21	19
M12	2.5	11.5	5	60°	25	4	60.3	32	30
M16	3	13	5	60°	29	6	100.3	38	36

Related Standards

GB /T 68 - 2016— Slotted Countersunk Flat Head Screws GB /T 68 - 2000— Slotted Countersunk Head Screws (Commen Head Style)GB 68 - 1985— Slotted Countersunk Head Screws GB 948 - 1988— Slotted Countersunk Head Screws with Waisted Shank IFI 513 - 1982— Metric Slotted Flat Countersunk Head Machine Screws DIN 963 - 1990— Slotted Countersunk Head Screws DIN 7969 - 2017— Slotted Countersunk Head Bolts with Hexagon Nut for Steel Structures DIN 7969 - 1989— Slotted Countersunk Head Screws for Structural Steel Bolting for Supply with or Without Nuts

Technical Specifications & Availability

Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.

Request Technical Specifications WhatsApp Inquiry

Product Documentation|Application Consultation|Quick Chat

Technical Support Available

Material Certifications

Custom Specifications