DIN 603 Round Head Square Neck Carriage Bolt Screw

• Material: Stainless Steel
• Type: Round Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: M5-M20
• Head Style: Round
• Standard: DIN, ANSI, GB
• Grade: 4.8/8.8/A2-70/A4-70/F593c/Grade2/5/8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Blue-White Zinc Plated
• Gross Weight Per Unit Product: 25.000kg
• Certificate: ISO9001.IATF16949
• Item Name: Round Head Square Neck Bolts
• Inspection: 100% QC Steps Inspect Before Shipment
• Transport Package: Bulk in Master Cartons, Then on Pallets
• Specification: 25.00cm * 15.00cm * 10.00cm
• Trademark: JX
• Origin: Hangzhou Zhejiang
• HS Code: 7318150000
• Production Capacity: 2000 Tons Per Quarter
• Package Size: 26.00cm * 26.00cm * 14.00cm
• Package Gross Weight: 25.000kg

Product Description

Round Head Square Neck Bolts
Standard:	DIN, GB, ANSI/ASME
Category:	ANSI/ASME B18.5, DIN603, GB12, GB14, GB801, US Round Head Square Neck Bolts, Small Half-round Head Square Neck Bolts or according to customer special demand.
Diameter:	M4, M5, M6, M8, M10, M12, M14, M16, 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11
Grade:	Grade 4.8,8.8, A2-70, A4-70, F593C, Grade4-12, U.S. Grade 2,5,8 or according to customer special demand.
Thread:	M,UNC,UNF
Finish:	Plain, Black oxide, Blue-White Zinc, Zinc Plated(Clear/Blue/Yellow/Black), Nickel, Chrome,Dacromet,Zinc Nickel.
Packing:	Cartons (26*26*14 cm) + Pallets (113*85 cm, 48 cartons)
Application:	Structural Steel; Metal Buliding; Mechanical Machine; Automobile; Home Decorating.
Certification:	ISO9001, IATF16949
Trade Term:	FOB/CIF/CFR/EXW/CIP
Payment:	T/T, D/A , D/P ,West union,Paypal, etc.
Lead Time:	3~15 days after order confirmed, it will based on the detailed order quantity.
Market:	Europe / South&north Amrica / East&South east Asia / Middle East / Australia and etc.
Warranty:	We confirm our goods will satisfy your request of 100%.
After Sales Service:	We will follow up the goods for every customer and help solve problem after sales.

 

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Established in 2004, Hangzhou Jiangxin Industry Co., Ltd is a national high-tech enterprise and a scientific and technological enterprise in Zhejiang Province. Specializing in fastener manufacturing, the company integrates production, research and development, and sales. With state-of-the-art fastener production equipment and advanced ERP system management, we ensure top-quality products.

Our products adhere to various international standards such as German (DIN), American (ANSI, ASME), international (ISO), national (GB), Japanese (JIS), and British (BSW) standards. We offer a wide range of high-strength bolts and advanced expansion bolts made from carbon steel and stainless steel 304 and 316, suitable for applications in high-speed rail, automobiles, ships, machinery, electronics, and construction.

Key products include bolts (outer hexagonal, inner hexagonal, carriage, flange), screws (machine, drilling, set, wood, self-tapping), nuts (hexagonal, K caps, nylon, self-locking, flange, cap, rivet nut series), and others (semi-hollow rivets, step rivets, non-standard customization).

With ISO9001 certification and distribution outlets in East China, Hangzhou Jiangxin Industry Co., Ltd is a trusted choice for high-quality fasteners that offer fast installation, durability, and compatibility. Explore our range of products for your industrial needs.