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The Allen bolt, or hex socket head cap screw per DIN 912, is a precision fastener with a cylindrical head and internal hexagonal drive recess. KPS Metal Components supplies these in stainless steel 304 and carbon steel grades 8.8 through 12.9, covering both corrosion-resistant and high-strength structural applications. The internal hex drive permits high-torque tightening with reduced head height compared to conventional hex head bolts, making it suitable for recessed or counterbored installations where external wrench access is restricted.
Material selection determines service environment suitability. Stainless steel 304 offers standardized chemical composition with 18 percent chromium and 8 percent nickel minimum, providing resistance to oxidation and mild chemical exposure. Carbon steel grades 8.8, 10.9, and 12.9 denote increasing tensile strength and yield ratios per ISO 898-1, with 12.9 requiring quenched and tempered alloy steel to achieve its 1,200 MPa minimum tensile strength. The socket geometry must conform to ISO 4762 or DIN 912 tolerances to prevent cam-out under torque; verify with KPS Metal Components whether their tools meet these dimensional standards and whether thread classes are 6g or 6h as applicable.
| Product Standard | DIN 912 / ISO 4762, hex socket head cap screw |
| Material Grades | Stainless Steel 304 / Carbon Steel Grade 8.8-12.9 |
| Tensile Strength Range | 800 MPa (8.8) to 1,200 MPa (12.9), standard per ISO 898-1 |
| Drive Type | Internal hexagonal socket (Allen key) |
| Typical Size Range | M3 to M24, standard for DIN 912 fasteners in B2B distribution |
| Thread Standard | Metric coarse thread, 6g/6h tolerance class, typical for general engineering fasteners |
| Typical Hardness | HRC 22-32 for grade 8.8; HRC 32-39 for grade 10.9; HRC 39-44 for grade 12.9, standard quenched and tempered values |
| Typical Packaging | Bulk cartons or barrels, standard export packing for B2B fastener shipments |
| HS Classification | 7318.15, iron and steel fasteners in international trade |
| Typical Surface Finish | Plain oil, zinc plated, or black oxide for carbon steel; passivated for stainless steel 304, standard per application requirements |
KPS Metal Components is based in Chennai, Tamil Nadu, India, specifically in the 600048 postal area. The company holds a harbor trust tier on the platform, indicating basic listing verification without extensive third-party validation. The response rate is recorded at 0.00 percent with zero average response hours, so direct engagement through alternative channels may be necessary to establish commercial terms. The listing emphasises DIN 912 standard compliance and multi-grade material availability without claiming specific manufacturing certifications or test house accreditations.
The supplier's profile positions KPS Metal Components as a fastener specialist serving machinery, automotive, and structural assembly sectors. No factory ownership, production capacity, or specific client references are stated. Buyers should treat initial orders as qualification transactions, requesting material test certificates and dimensional inspection reports to validate claims of grade 8.8 through 12.9 conformance. Chennai's established engineering base provides logistical advantages for sea export through Chennai Port or air freight via Chennai International Airport, though the supplier must confirm their actual export documentation capability.
Allen bolts, also known as hex socket head cap screws per DIN 912 standard, are precision-engineered fasteners widely used in machinery, automotive, and structural assembly applications. Available in Grade 8.8, 10.9, and 12.9 ratings with materials including stainless steel 304/316 and alloy steel, these bolts feature a hexagonal socket drive for high-torque installation. Commonly sourced in sizes from M3 to M24, they are packaged in bulk cartons or barrels for B2B distribution and are subject to standard export packing requirements. HS Code 7318.15 applies to these iron and steel fasteners in international trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order with KPS Metal Components, verify that the supplier can provide material test certificates traceable to mill heat numbers for the specific grade ordered. Grade 12.9 claims require particular scrutiny, as substandard heat treatment or incorrect alloy selection results in premature failure under design loads. Request sample bolts from the actual production lot for independent tensile testing and dimensional inspection. Confirm whether the supplier operates their own quality laboratory or outsources testing, and whether they hold formal accreditation from NABL (National Accreditation Board for Testing and Calibration Laboratories) or equivalent bodies.
Logistics planning from Chennai requires clarity on port handling and documentation. Chennai Port handles significant container traffic, but inland transport from supplier premises to port terminal, customs brokerage, and bill of lading issuance must be coordinated. Ask KPS Metal Components whether they offer FOB Chennai terms with export clearance included, or whether the buyer must engage a freight forwarder independently. Sea freight to GCC, African, or European destinations typically requires 14-30 days transit; air freight reduces this to 3-7 days at higher cost. Payment terms should align with shipment method: advance payment or documentary credit for sea freight, while air shipments may justify more flexible arrangements once trust is established.
Quality assurance upon receipt involves more than visual inspection. Check thread fit with GO/NO-GO gauges, measure head diameter and socket depth with calipers, and verify hardness with portable testers if certificates are absent. For stainless steel 304, spark testing or PMI (positive material identification) confirms alloy composition. Grade 12.9 bolts should show no decarburisation or cracks in the head-to-shank fillet, common indicators of improper quenching. Store carbon steel bolts in dry conditions immediately upon arrival, as residual machining oils may degrade during transit and expose bare metal to corrosion. If discrepancies arise, document photographically and reference the purchase order specifications, material certificates, and agreed standards before engaging the supplier for resolution.
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When sourcing Allen Bolt for your business, securing the right balance of quality and cost is essential. KPS Metal Components, a verified supplier based in India, offers this product with key specifications including Grade 8.8, 10.9, 12.9 / Hex Socket Head Cap Screw (Allen Bolt), Stainless Steel 304/316, Carbon Steel, Alloy Steel, and M3 to M24 (Metric); Lengths from 6mm to 200mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.508.00./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Importing Allen Bolt requires careful attention to shipping logistics, customs compliance, and secure payment terms. KPS Metal Components offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7318.15 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Allen Bolt has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bolts category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Allen Bolt requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7318.15 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Allen Bolt from KPS Metal Components is $1.508.00./Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to KPS Metal Components through EximNext.
The supplier, KPS Metal Components, has set a Minimum Order Quantity (MOQ) of 1 Bags for Allen Bolt. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Allen Bolt is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Allen Bolt from India, negotiate shipping terms (FOB, CIF, or EXW) directly with KPS Metal Components. Ensure you have the necessary import licenses for Bolts products in your destination country.
Yes, KPS Metal Components is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Allen Bolt supplied by KPS Metal Components include Grade 8.8, 10.9, 12.9 / Hex Socket Head Cap Screw (Allen Bolt), Stainless Steel 304/316, Carbon Steel, Alloy Steel, and M3 to M24 (Metric); Lengths from 6mm to 200mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
KPS Metal Components offers Allen Bolt with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Allen Bolt is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from KPS Metal Components through our platform.
KPS Metal Components maintains international quality certifications. These ensure that the Allen Bolt meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. KPS Metal Components will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with KPS Metal Components.
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