
Hexagon Socket Cap Head Bolt / Allen Bolt / Hex Socket Head Bolt Screws. Wide Material Selection: Available in Stainless Steel 303/304/316, Carbon Steel, Brass, Bronze, Aluminum, Titanium, and Alloy. Comprehensive Surface Treatment: Options include Bronze, Zinc Plated, Rainbow, Plain, Nickel Plated, Passivated, Electrophoresis, Dacromet, and Chrome Plated. Multiple Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, GOST, ISO, ASME, IFI, HJ, BS, and PEN standards. Customized Design Available: ODM and OEM services welcomed with customized shapes and requirements. Fast Delivery Time: 5-10 days for stock items, 15-20 days for non-stock items depending on quantity. Free Sample Offer: Free samples provided, customer pays freight cost; sample cost added to next order if expensive. ISO9001:2015 Certified: Certified by ISO9001:2015, SGS, ROHS, BV, and TUV for quality assurance. Flexible Payment Terms: 30% T/T deposit in advance, 70% balance before shipment; also accepts LC, PayPal.