E-mail:nomi@kernal-service.com Address:Hong Kong, China

QUICK QUOTE

Open Nav

Products

Products
Home Product M12*140 Metric Hex Bolts, Grade 8.8 Zinc Plated Steel Heavy Duty Fasteners for Automotive Machinery Construction
Metric external hexagonal bolts M12*140

M12*140 Metric Hex Bolts, Grade 8.8 Zinc Plated Steel Heavy Duty Fasteners for Automotive Machinery Construction

M12x140 hex head bolts
DIN 933 M12 bolts
High tensile steel M12x140
Metric external hexagonal bolts M12*140
M12x140 hex head bolts, DIN 933 M12 bolts with full thread, made from high tensile steel for structural and mechanical fastening applications. Durable corrosion-resistant M12x140 bolts comply with ISO standards.
Categories:Fasteners & Fixings
END INQUIRY

Product Description

The M12x140 hex head bolts are precision-engineered metric fasteners conforming to DIN 933 standards, featuring a full thread length and hexagonal drive design. Constructed from high tensile steel (grade 8.8), these M12x140 bolts offer a tensile strength of 800 MPa with a 640 MPa yield limit. Designed for permanent installations in construction, machinery, and heavy equipment industries, they operate reliably across temperatures from -50°C to +150°C. The zinc-plated surface provides corrosion resistance for outdoor applications. Advantages include superior load-bearing capacity and compatibility with standard M12 nuts, while potential drawbacks include limited extreme low-temperature performance. The 140mm length ensures secure fastening in high-stress environments requiring extended thread engagement.
Parameter Specification
Product Model M12x140 hex head bolts
Standards & Specifications DIN 933 M12 bolts
Material Grade High tensile steel M12x140 (ISO 898-1 Grade 8.8)
Tensile Strength 800 MPa - 830 MPa
Thread Diameter M12 coarse thread
Length 140 mm under-head measurement
Head Type External hexagonal (AF=19 mm)
Head Height 7.5 mm ±0.5 mm
Thread Length 38 mm ±2 mm (per DIN 933)
Surface Treatment Zinc-plated (corrosion resistance)
Application Industrial machinery, construction, automotive assemblies
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide shipment photos and purchase dates upon request.
question:How is after-sales handled if a malfunction occurs in a refurbished product?
answer:We immediately replace the product or offer a full refund per our warranty terms.
question:Can you offer upgraded models or alternative product options?
answer:Yes, we provide upgraded or alternative models based on availability and client needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide shipment photos and purchase dates upon request.
question:How is after-sales handled if a malfunction occurs in a refurbished product?
answer:We immediately replace the product or offer a full refund per our warranty terms.
question:Can you offer upgraded models or alternative product options?
answer:Yes, we provide upgraded or alternative models based on availability and client needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
Home About Products News Contact Us
Quick quote
Even if not present on our website, we probably have the spare parts you are looking for. Specify the quantities and we will send you our quote!
Product detail
    • + Add another part number