Quality assurance of high quality stainless steel T-groove bolts with square head T-bolts
For industrial sourcing
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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, stainless steel,alloy steel,Carbon steel,
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Model Numbersquare head boltStandardDIN, GB,DIN,ISO,ANSI,BS,JIS,
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Surface treatmentZinc-plated,Nickel-plated,Black oxideGrade6.8,8.8,9.8,10.9,12.9
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sizeM2-M100,m4,1/2,3/8",m6 45mm,3/8,m3,m24,m8x25mm,12x80mm,12mmKeywordsquare head bolt
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AdvantagOEM / ODM / customized service provideddeliver time:7-20 working days as usual
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Product namesquare head bolt m8 30mmApplicationBuilding

Designed for robustness and reliability, our high-quality stainless steel T-groove bolts with square heads are the ideal choice for your construction needs. Crafted from premium materials, these bolts are available in various compositions, including stainless steel, alloy steel, carbon steel, and traditional steel, ensuring versatility in application.

The finish options include zinc-plated, nickel-plated, and black oxide treatments, providing enhanced corrosion resistance and durability, suitable for multiple environments. Our square head bolts conform to international standards such as DIN, GB, ISO, ANSI, BS, and JIS, assuring compatibility and quality you can trust.

Available grades range from 6.8 to 12.9, accommodating a wide array of load requirements. The size spectrum is extensive, covering M2-M100, M4, 1/2", 3/8", and specific dimensions like M6 45mm, M24, and 12x80mm to meet diverse project specifications.

We offer OEM/ODM and customized services to ensure that your specific needs are met efficiently. With a typical delivery timeframe of 7-20 working days, we prioritize quick and effective service to keep your projects on schedule.

Whether you’re constructing a building or engaging in other applications that require reliable fastening solutions, our square head bolts offer the strength and conformity needed for success.
