Is the Solid flange SAE heavy-duty version, carbon steel compatible with standard DIN 912 hexagon socket screws and does galvanization affect torque settings?

Yes . the Solid flange SAE heavy-duty version, carbon steel is designed with four holes for DIN 912 hexagon socket screws, so it is compatible with standard DIN 912 (ISO 4762) socket-head cap screws of the appropriate diameter and length. Ensure you match the screw diameter to the flange hole size and choose the correct thread engagement and washer configuration for the joint. Galvanization does affect torque settings. A zinc coating lowers thread friction compared with dry steel but is higher and more variable than properly lubricated threads. For galvanized threads: - Use torque values reduced relative to dry steel but higher than for fully lubricated (oiled) threads. Typical practice is to reduce standard steel torque by about 10â20% for hot-dip galvanizing, but exact adjustment depends on coating thickness and condition. - If screws are zinc-plated vs. hot-dip galvanized, friction differs; plated is closer to base steel. - For critical joints, use calibrated torque testing or manufacturer tables. If using thread lubricant (anti-seize), follow lubricant-specific torque corrections. Also verify material grades and strength: the flange is carbon steel; confirm screw grade (e.g., 8.8, 10.9) provides required clamp load without exceeding bolt yield when using adjusted torque.

Can Solid flange SAE heavy-duty version, carbon steel accept alternative screw standards besides DIN 912 for its four-hole mounting?

Solid flange SAE heavy-duty version, carbon steel Format: Based on the description specifying "four holes for DIN 912 hexagon socket screws," the flange is designed for DIN 912 (ISO 4762) socket-head cap screws. In many cases, alternative screw standards with the same nominal diameter, head type and tolerances (e.g., ISO/DIN socket-head cap screws of equivalent size) can be used, provided thread size, pitch, length, head clearance and material/strength meet the flange's requirements and mounting fit. However, bolts with different head geometry (e.g., hex head, countersunk) or different thread standards (UNC/UNF vs metric) may not fit or could impair clamping and safety. For exact interchangeability and torque/spec limits, verify hole diameter, thread form, and manufacturer recommendations or engineering drawings before substituting.

Does Solid flange SAE heavy-duty version, carbon steel require special screw lengths for secure mounting with DIN 912 screws?

Yes. Solid flange SAE heavy-duty version, carbon steel does require attention to screw length when using DIN 912 (hexagon socket) screws to ensure secure mounting. Explanation: The flange description (Full SAE 6000 flange with four holes for DIN 912 hexagon socket screws; heavy version. Material: carbon steel, galvanized) implies through-bolting or threaded engagement in a mating component. For secure mounting you must ensure screws: - Have sufficient thread engagement: typical minimum is 1.5Ã screw diameter into a steel tapped hole (for carbon steel). If screwing into a nut or through-hole with a nut, full thread through the nut is required. - Do not bottom out: screw length must not exceed hole depth if the hole is blind; screws that hit the bottom will prevent clamping. - Allow washer thickness and flange thickness: include the flange thickness and any washers when calculating screw length. - Consider heavy-duty flange rigidity: heavy version may require longer screws to accommodate thicker flange and any gasket or spacing. - Use correct screw class: DIN 912 screws in steel should be appropriate strength (e.g., 8.8 or higher) and properly galvanized or coated to match the flange. Practical guide: Measure flange thickness + gasket (if any) + mating part thickness to determine required grip length, then select a DIN 912 screw whose thread length provides at least 1.5Ã diameter engagement in tapped steel or full engagement through a nut without bottoming out. If unsure, consult supplierâs mounting drawing or engineering standards.

Solid flange SAE heavy-duty version, carbon steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Full SAE 6000 flange with four holes for DIN 912 hexagon socket screws; heavy version. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZSK622-08	Full flange SAE 1/2", heavy weight	-	-	In stock	Enquiry
TI-ZSK622-12	Full flange SAE 3/4", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-16	Full flange SAE 1", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-20	Full flange SAE 1.1/4", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-24	Full flange SAE 1.1/2", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-32	Full flange SAE 2", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-40	Full flange SAE 2.1/2", heavy duty	-	-	In stock	Enquiry
TI-ZSK622-48	Full flange SAE 3", heavy duty	-	-	In stock	Enquiry