Marine Grade M24 M27 Stainless Steel Hex Metal Bolt Long Lasting Strength with SS316L Protection

Marine-Grade M24 M27 Stainless Steel Hex Fasteners – Long-Lasting Strength with SS316L Protection

Product Description:

Applications

316L is a stainless steel grade, belonging to the American ASTM standard system, corresponding to the Chinese GB standard system in the grade 022Cr17Ni12Mo2, unified numerical code for S31603.
Stainless steel is a general term for steel with a certain chemical stability in the atmosphere, water, acids, alkalis and salts and other solutions or other corrosive media. In stainless steel, stainless steel and corrosion resistance plays a key role is the alloying element chromium, with the increase of chromium content, its stainless steel and corrosion resistance also increased. Stainless steel according to different organisational structures, divided into austenitic, austenitic + ferrite type, ferrite type, martensitic and precipitation hardening type stainless steel five categories.
316L stainless steel belongs to the austenitic stainless steel. Austenitic stainless steel organisational structure is face-centred cubic lattice, non-magnetic, can not be strengthened by heat treatment, can only be used to improve its strength by means of cold-worked strengthening. Austenitic stainless steel has corrosion resistance, good plasticity and toughness at room temperature and low temperature, easy to form, good weldability, the most widely used in industry. Its production accounts for about 70% of the production of stainless steel. Its products include plates, bars, tubes, strips, wires and forgings.
316L stainless steel has good sensitised intergranular corrosion resistance, suitable for the manufacture of thick cross-section size of welded parts and equipment, such as petrochemical, fertilizer, paper, printing and dyeing and nuclear industry with equipment corrosion-resistant materials.

About Us






Package

Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of Hardware industrial Association and Green energy industry Association.

Jiashan is specialized in milling,turning,lathe 5 axis cnc machining parts,injection molding parts,alumium extrusion parts,laser cutting parts,sheet metal fabrication parts,wire edm parts,vacuum casting parts and fasteners.Those parts are widely service for electric vehicle,solar system,wind power system and construction machinery industry.

During17 years domestic and abroad market investigation, Jiashan's products are sold to many countries and regions including the North America, Europe, Australia, the Middle East and Asia. With owned the advanced cnc machinee, milling machine, polishing machine, stamping machine etc. Jiashan is able to degsin and produce varies OEM parts with drawings or samples provided. Further more, Jiashan also can help to provide a whole solution for modularity R&D of electric vehicle and solar system .

By constantly strengthening our management and consummate the quality guarantee system.In 2023, Jiashan acquired ISO9001:2008 quality certification. Currently,the 5S management mode is implemented in the whole Jiashan system.

Best quality and best service is and will be always our toppest concern.