Shandong Weiran Building Materials Co., Ltd. is one of the leading manufacturers and suppliers of stainless steel hex bolt for building in China. If you're going to wholesale durable stainless steel hex bolt for building made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Product Introduction
Stainless steel Hex Bolt for building are national-standard industrial fasteners with long-term anti-corrosion performance, precision forged from premium SUS304 and SUS316 stainless steel. Available in full types including cross countersunk head, round head, external hexagon, self-tapping and machine thread screws to meet fastening requirements for ordinary and severe working conditions.
Core Product Advantages
- Genuine stainless steel for outstanding rust & corrosion resistance: Made of pure virgin 304/ 316 stainless steel without inferior scrap or recycled material. Inherent anti-rust property requires no surface plating protection.
- High toughness & stable load-bearing: Optimized via precision forging and heat treatment to balance hardness and ductility, featuring high tensile strength plus excellent deformation, impact and fatigue resistance.
- One-piece forming for universal construction: Integrally formed without joint defects, featuring high concentricity and verticality to avoid deflection or wobble during installation for versatile multi-scenario use.
- Excellent weathering & long service life: Stable under high/ low temperature and UV aging; mechanical properties remain unchanged under seasonal temperature fluctuation, prolonged sunlight and humid surroundings.
- National standard quality for smooth project acceptance: Compliant with Chinese national fastener standards with consistent quality and low wastage, passing inspection for residential, commercial and industrial projects.
Product Specifications
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Item |
Details |
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Product Name |
stainless screws for building, screws for building bolt and nuts for building, stainless steel screws for building, concrete screws for building |
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Material |
SUS304 stainless steel (general grade); SUS316 stainless steel (extra corrosion-resistant grade) |
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Standard |
GB/ T national fastener standard with precise dimension and qualified tolerance for matching standard fittings |
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Regular Sizes |
Full diameters: M3/ M4/ M5/ M6/ M8/ M10/ M12 with complete length options; non-standard customization available |
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Temperature & Weather Resistance |
Stable performance from -40℃～120℃, resistant to intense sunlight and dampness |
Application Scenarios
- High-end kitchen & bathroom domestic fitting: Fasten bathroom hardware, hanging accessories, cabinetry and door/ window fittings; rust-free and seizure-proof in high-humidity wet environments to maintain neat decoration.
- Open-air outdoor construction: Fix CCTV brackets, lamp fittings, guardrails, billboards, canopy frames and photovoltaic accessories; anti-aging against sun and rain to eliminate rust-induced loosening risks outdoors.
- Electromechanical industrial assembly: Fasten machine housings, frames, electrical and conveyor components; vibration-resistant and thread-lock resistant for factory mass production and long-term equipment operation.
- Self-tapping installation for decorative panels: Direct installation on wood, MDF, plastic and thin aluminum sheets; sharp-point self-tapping design eliminates pre-drilling for efficient construction.
- Commercial & municipal engineering bulk fixing: For municipal facilities, landscape and construction projects; consistent quality, low maintenance and low wastage to cut large-scale project costs.
Product Selection Guide
These stainless steel Hex Bolt for building are available in two main grades: general-purpose 304 and highly corrosion-resistant 316. Featuring inherent rust resistance, no coating-related defects, high breakage resistance and excellent weather durability, they suit most permanent fastening applications.
FAQ
Q: What is the difference between 304 and 316 stainless steel? How to choose?
A: 316 delivers superior corrosion resistance for coastal high salt fog areas; cost-effective 304 suffices for inland regular projects. We recommend suitable material according to project location.
Q: How to get accurate quotation?
A: Provide specification, material, dimension, quantity and customization requirement for instant quotation; tiered pricing for bulk orders.
Q: Can VAT invoices be issued?
A: Special VAT invoice and ordinary invoice available with corporate account transfer to support enterprise financial reimbursement.
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