Galvanized bolts are bolts that have undergone a galvanization process, which involves coating the bolts with a layer of zinc to provide protection against corrosion. The galvanization process creates a protective barrier that helps prevent the bolt from rusting when exposed to moisture and other corrosive elements.
Model Number:JH-028 Product name: double ended studs Brand Name:Jinhan standard:GB material: carbon steel type:M16 screw tolerence:4h product grade:A produce according to customers'drawing and requirement application:broad package cartons & pallets according to customers' requirement samples available
Quick Details Finish: Black, Black Oxide, ZINC PLATED Material: Steel Measurement system: Metric Head Style: inner hexagon Place of Origin: Jiangsu, China Brand Name: DALI Model Number: ISO10642 Standard: ISO Product name: Hexagon socket countersunk head screws Grade: 8.8 10.9 12.9 Surface: Plain,Black,Zinc,HDG Specification: M4-M16 MOQ: 500kgs Delivery time: 10-25 Days Payment Term: T/T Brand: DaLi
Place of Origin: Hebei, China, Meterial:Grade 4.8 carbon steel Q235 Type:M6 Screw tolerance:4h produce according to customers' requirement MOQ&payment:Negotiable Port:Tianjin package cartons & pallets according to customers' requirement. Lead time: about one week
Place of Origin: Hebei, China, Meterial:Grade 4.8 carbon steel produce according to customers' requirement MOQ&payment:Negotiable Port:Tianjin package cartons & pallets according to customers' requirement. Lead time: about one week
Place of Origin: Hebei, China, Meterial:Grade 4.8 carbon steel produce according to customers' requirement MOQ&payment:Negotiable Port:Tianjin package cartons & pallets according to customers' requirement. Lead time: about one week
Anti-corrosion Mechanism Immerse the derusted anchor bar and accessories in liquid zinc for a certain time, so that the atoms can penetrate and diffuse each other, thereby forming an iron-zinc alloy layer, which is dense, uniform, firmly bonded, bright and corrosion resistant. Zinc is an amphoteric metal. In thermodynamics, zinc has a stable area. Hot-dip galvanizing is an electrochemical anti-corrosion method, which hinder further corrosion through insoluble chemical substances produced by interaction between zinc and concrete solution. Product Standard Sinorock has formulated the standard for galvanized products coatings in accordance with ISO 1461 " Hot dip galvanized coatings on fabricated iron and steel articles Specifications and test methods". The coating thickness of main products is as follows: Featurs and Advantages Excellent anti-corrosion properties: As zinc is an active metal, after coating surface is damaged, it will protect the steel by battery effect. Long service life: Zinc layer is consumed very slowly in the atmosphere, so its service life far exceeds that of any other coatings. Full protection: As immersed into hot-dip galvanizing bath, products are fully protected and anti-corrosion effect is better. Lower price: In most cases, the hot-dip galvanizing cost is lower. Zinc coating is more durable than others, and does not require maintenance in the future. High processing efficiency: Hot-dip galvanizing bath is simple and efficiency is higher than other coatings. Not affect steel performance: Hot-dip galvanizing is carried out in an environment of more than 400 �¢??, and will not affect the performance and toughness of steel. Service Life Generally, the service life of hot-dip galvanized products is more than 50 years in most environments, and it will be different according to corrosion level of the environment. According to ISO 12944-2 "Paints and varnishes- Corrosion protection of steel structures by protective paint systems-Part 2: Environmental classification" (equivalent to GB/T 30790.2), The table below lists the reference rates for different atmospheric-corrosivity environment categories.
Galvanized T Head Bolt T-Bolt Finish ZINC, Plain, Passivated Place of Origin Ningbo, China Brand Name MILFAST Standard DIN, Per customer''s drawing Product name T-Bolt Grade B8, B8M Application Available in a variety of RoHS-compliant materials and finishes Sample Freely Supplied Packing Cartons&pallets or according to customer''s requirement Brand M Surface treatment Passivated Material Stainless steel, Steel Production technics Cold heading Packaging Details t bolt m6 25KG/CTN,36CTNS/PLT Port Ningbo Supply Ability 500 Ton/Tons per Month Delivery time Normally in 30-40 days
Galvanized Eye Bolts DIN 580 - Eye Screw Lifting Points. Material: Forged steel annealed, C1015, Contact face machined Finished: All types can be supplied zinc coated by electrolytic process. Packing: Cartons or gunny bags then on pallets. Operative Range: Rope Industry, Chain industry, stretching and lifting instruments, carne manufacturing, iron furniture and protection equipment. Code: DS-EBS580 Size: M6-M48
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