Bolts & Threaded Rods

Stainless Steel Socket Head Cap Screw

Tough, rust-resistant and reliable fastening

Applications

Made from quality 304/316 stainless steel with excellent salt-spray and weather resistance for long outdoor PV exposure.

Standard DIN 912 / ISO 4762
Material Stainless Steel SUS304 / SUS316
Surface Treatment Natural
Consult Now Related Products

Still deciding? Get samples first — contact us!

Specifications

Highlights Tough, rust-resistant and reliable fastening
Applications Made from quality 304/316 stainless steel with excellent salt-spray and weather resistance for long outdoor PV exposure.
Category Bolts & Threaded Rods
Standard DIN 912 / ISO 4762
Material Stainless Steel SUS304 / SUS316
Surface Treatment Natural
Grade Stainless Steel SUS304 / SUS316
Available Sizes Standard Fastener | M8×20 / M8×25 / M10×30

Need a Custom Part?

Send us your drawings or requirements and we will reply with a quotation within 24 hours.

Contact us for samples

Quality Control

QC from Raw Material to Dispatch

Key steps stay in-house with lot records — material reports available on request with your inquiry.

01 Incoming check Steel and consumables verified by heat/lot for grade, size and surface before stocking.
02 In-process QC Critical dimensions sampled through cold heading, threading and forming — stop and correct on drift.
03 Coating check HDG / electroplate thickness and appearance sampled to the finish you specify.
04 Dispatch & trace Final check before pack-out; material certificates and lot traceability on request.

Factory & credentials →

OEM / ODM

Need this part customized?

Size, material, finish or non-standard shape — send a drawing or sample and we reply with a plan and quote within 24 hours.

01 Drawing-based Tooling and production from CAD/PDF with agreed tolerances and materials.
02 Sample-based Send a sample or size sheet — we replicate and confirm first article.
03 Named standards DIN / ISO / ASTM / GB, with HDG and other finishes as specified.
Request Custom Quote OEM solutions →