Male threaded hydraulic carbon steel hollow bolts for oiling diesel engines for auto parts
For industrial sourcing
Prepare a clearer RFQ
Include the details below so RELIA can understand the part and discuss the next step with you.
- Drawing, sample, or reference standard
- Material grade and preferred process
- Dimensions, tolerances, and surface finish
- Application, target quantity, and destination
Production timing, packing, and shipping terms are confirmed for each project after specifications and trade terms are agreed.
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FinishZINC, PlainMaterialstainless steel, Steel, Brass
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Model NumberHollow boltsStandardCustom
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Product namehollow boltsGrade4.8 6.8 8.8 10.9 12.9
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SizeM3-M56 or customKeywordhollow screw
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Bolts Length6mm-500mm or customApplicationWind tower, Nuclear power, Railway, Automotive, Electronic,etc
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Non-standardsOEM is available if you provide drawings or samples.CertificateISO9001,ISO14001,IATF16949,ROHS
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Head TypeHex, Square, Round, Hex flange, Flat, T-head & Triangular etc

Designed for precision and reliability, our Male Threaded Hydraulic Carbon Steel Hollow Bolts are essential components for oiling diesel engines and various automotive applications. Crafted with high-quality materials, including stainless steel, brass, and carbon steel, these bolts ensure excellent performance under demanding conditions.

Available in a range of grades from 4.8 to 12.9, these hollow bolts can accommodate sizes from M3 to M56, with lengths customizable between 6mm and 500mm. Their robust construction makes them suitable for multiple applications, including wind towers, nuclear power facilities, railways, and electronic devices.

Our hollow bolts meet international standards and hold certifications such as ISO9001, ISO14001, IATF16949, and ROHS, ensuring that they comply with quality and environmental regulations. The versatility of our bolts is further enhanced by various head types available, including hex, square, round, hex flange, flat, T-head, and triangular.

For projects requiring non-standard specifications, we offer OEM services where you can provide us with drawings or samples to create custom solutions tailored to your needs. Choose our Male Threaded Hydraulic Carbon Steel Hollow Bolts for durable and efficient performance in all your industrial applications.

