| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Round Head |
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XIAMEN QISHINE
Xiamen Qishine Imp. & Exp. Co., Ltd. is a Chinese company established in 2013. We are a leading fabrication services provider in industries such as Oil & Gas, Petroleum, Marine, Oilfield, Mining, and Heavy Industry, specifically for pipeline construction and maintenance.
Xiamen Qishine is ideal choice for EPC companies and project contractors. Our company specializes in supplying a range of products including Pipes, Flanges, Fasteners, Gaskets, Fittings, Valves, and Piping Spare Parts. Our products are API, CE, TUV and ISO certified. Products are widely used on oil rigs, new nuclear power plant, Chemical and Heavy Industry.
Qishine is proud as being a premium product supplier who works closely with our clients to achieve the best possible results. We have an experienced team, skilled labor force, and advanced facilities to ensure safe and efficient project completion, meeting deadlines and budget requirements.
We take pride in catering to a broad range of clientele across various industries and projects worldwide, with a strategic focus on Engineering, Procurement, and Construction (EPC) companies and pipeline construction projects.
We have more than ten years of pipeline product development&sales experience, so we have a wealth of relevant experience and problem solving ability.
Introduction
In the world of industrial applications, the choice of fasteners can significantly impact the performance and longevity of your projects. Enter the Zinc Coated Allen Bolt, a premium fastening solution designed to meet the rigorous demands of various industries, particularly in oil pipeline construction. Crafted from high-quality A193 B7 material and adhering to ASTM standards, this bolt is engineered for exceptional strength and corrosion resistance, making it an indispensable component in any heavy-duty application.
Unmatched Strength and Performance
The Zinc Coated Allen Bolt boasts a performance class of 10.9, which signifies its high tensile strength and reliability under extreme conditions. With a strength of extension reaching 861.25 MPa, this bolt is designed to withstand significant loads and stresses, ensuring that your structures remain secure and intact. The elongation rate of 16% further enhances its performance, allowing for some flexibility without compromising its integrity. Whether you are working on oil pipelines or other demanding projects, this bolt is engineered to deliver the strength you need.
Superior Corrosion Resistance
One of the standout features of the Zinc Coated Allen Bolt is its exceptional corrosion resistance. The zinc coating acts as a protective barrier, shielding the bolt from environmental factors that can lead to rust and degradation. This is particularly crucial in industries like oil and gas, where exposure to harsh chemicals and moisture is common. By choosing the Zinc Coated Allen Bolt, you are investing in a product that not only meets but exceeds industry standards for durability and longevity.
Product Recommendation
Versatile Sizing Options
The Zinc Coated Allen Bolt is available in a range of sizes from 1/2 to 4 inches, making it a versatile choice for various applications. Whether you need a smaller bolt for intricate machinery or a larger one for heavy-duty construction, this product has you covered. The availability of multiple sizes ensures that you can find the perfect fit for your specific needs, streamlining your procurement process and reducing the time spent searching for the right fastener.
Ideal for Oil Pipeline Applications
The oil and gas industry demands fasteners that can withstand extreme conditions, and the Zinc Coated Allen Bolt is specifically designed for such applications. Its high strength and corrosion resistance make it an ideal choice for oil pipelines, where reliability is paramount. The bolt's robust construction ensures that it can handle the pressures and stresses associated with transporting oil, providing peace of mind for engineers and project managers alike. By incorporating this bolt into your pipeline projects, you are ensuring a safer and more efficient operation.
Easy Installation and Maintenance
In addition to its impressive performance characteristics, the Zinc Coated Allen Bolt is designed for ease of installation. The Allen head design allows for quick and efficient fastening, reducing labor time and costs. Furthermore, the zinc coating simplifies maintenance, as it is easier to clean and inspect for wear and tear. This user-friendly design makes it a favorite among contractors and engineers who value efficiency and reliability in their projects.
Conclusion: The Smart Choice for Your Fastening Needs
In summary, the Zinc Coated Allen Bolt is a top-tier fastening solution that combines strength, durability, and corrosion resistance. With its high-performance specifications and versatile sizing options, it is the ideal choice for a wide range of applications, particularly in the oil and gas industry. By choosing this bolt, you are not only investing in a reliable product but also ensuring the safety and longevity of your projects. Don't compromise on quality; opt for the Zinc Coated Allen Bolt and experience the difference in performance and reliability.
By incorporating the Zinc Coated Allen Bolt into your projects, you are making a smart investment in quality and performance. With its impressive specifications and proven track record, this bolt is sure to meet and exceed your expectations. Whether you are in the oil and gas sector or any other industry requiring robust fastening solutions, the Zinc Coated Allen Bolt is your go-to choice for reliability and strength.
Why Choose Zinc Coated Allen Bolts?
When it comes to selecting fasteners, the Zinc Coated Allen Bolt stands out for several reasons. Its high strength ensures that it can handle the most demanding applications, while its corrosion resistance guarantees longevity even in the harshest environments. The versatility in sizing allows for a wide range of applications, making it a practical choice for contractors and engineers alike.
Moreover, the ease of installation and maintenance associated with this bolt means that you can focus on what truly matters-completing your projects on time and within budget. The Zinc Coated Allen Bolt is not just a fastener; it is a solution that enhances the overall efficiency and safety of your operations.
Final Thoughts
In conclusion, the Zinc Coated Allen Bolt is more than just a fastening solution; it is a commitment to quality, performance, and reliability. With its superior strength, corrosion resistance, and ease of use, it is the ideal choice for anyone looking to enhance their projects, particularly in the oil pipeline sector. Don't settle for less; choose the Zinc Coated Allen Bolt and ensure that your projects are built to last.
Invest in the best, and experience the difference that high-quality fasteners can make in your operations. The Zinc Coated Allen Bolt is ready to meet your needs and exceed your expectations.
| Xiamen Qishine Imp.&Exp. Co.,Ltd. | |||||||||||||||||||||||
| No.: QR-20-06 REV.B/2 | Certificate of Product Quality | ||||||||||||||||||||||
| ( As per EN 10204 type 3.1 ) | |||||||||||||||||||||||
| Customer: | CERTIFICATE NO.: | Y22120710 | |||||||||||||||||||||
| Normative References: ASTM A193/A193M GR B7--22 | DATE: | 07/Dec/22 | |||||||||||||||||||||
| P.O.No. | PART NO. | ITEM. | PART DESCRIPTION | Qty | Measured Value | ||||||||||||||||||
| Chemical Composition() | Mechanical Property | REDUCTION RATIO | ≥4:1 | ||||||||||||||||||||
| C | Mn | Si | S | P | Cr | Ni | Mo | V | Al | σb (Mpa) | σs (Mpa) | δ (%) | φ (%) | HARDNESS (HRC) | ºC | ||||||||
| AKV(J) | HEAT NO. | HEAT LOT NO./TRACEABLE NO. / | |||||||||||||||||||||
| 0.38 | 0.75 | 0.15 | 0.040 Max | 0.035 Max | 0.80 | - | 0.15 | - | - | 860 Min | 720 Min | 16 Min | 50 Min | 34 Max | 10x10mm | ||||||||
| 0.48 | 1.00 | 0.35 | 1.10 | - | 0.25 | - | - | ||||||||||||||||
| P22/000294 | - | 182 | Hex Head Bolt,1/2-13UNCx115-2A,A193 B7-HDG | 19 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 951 | 848 | 20.5 | 63 | 28,28,29 | - | 9072380Z | C6221104-5 | |
| P22/000294 | - | 181 | Hex Head Bolt,1/2-13UNCx90-2A,A193 B7-HDG | 6 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 951 | 848 | 20.5 | 63 | 28,28,29 | - | 9072380Z | C6221104-5 | |
| P22/000294 | - | 148 | Stud Bolt,1/2-13UNCx2-1/2-2A,A193 B7-HDG | 84 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 951 | 848 | 20.5 | 63 | 28,28,29 | - | 9072380Z | C6221104-5 | |
| P22/000294 | - | 149 | Stud Bolt,1/2-13UNCx3-2A,A193 B7-HDG | 36 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 951 | 848 | 20.5 | 63 | 28,28,29 | - | 9072380Z | C6221104-5 | |
| P22/000294 | - | 192 | Stud Bolt,1/2-13UNCx4-2A,A193 B7-HDG | 12 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 951 | 848 | 20.5 | 63 | 28,28,29 | - | 9072380Z | C6221104-5 | |
| P22/000294 | - | 183 | Hex Head Bolt,5/8-11UNCx100-2A,A193 B7-HDG | 6 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 981 | 901 | 20 | 61 | 30,30,31 | - | 9072380Z | C6221104-7 | |
| P22/000294 | - | 195 | Hex Head Bolt,5/8-11UNCx165-2A,A193 B7-HDG | 4 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 981 | 901 | 20 | 61 | 30,30,31 | - | 9072380Z | C6221104-7 | |
| P22/000294 | - | 156 | Stud Bolt,5/8-11UNCx3-1/2-2A,A193 B7-HDG | 556 | 0.41 | 0.87 | 0.28 | 0.004 | 0.01 | 1.07 | - | 0.22 | - | - | 981 | 901 | 20 | 61 | 30,30,31 | - | 9072380Z | C6221104-7 | |
| MACROSTRUCTURE (As per ASTM E381 S1,R1,C2):Qualified Product. | MICROSTRUCTURE (Predominately tempered martensite):Qualified Product. | DECARBURIZATION TEST (As per ASTM F2328):Qualified Product. | |||||||||||||||||||||
| NDE | MT: ASTM A962 S55. ACCEPTANCE CRITERIA AS PER ASTM S57. ACCEPTABLE. | UT: AS PER ASTM A388/388M AND ASTM E127 ACCEPTANCE CRITERIA: AS PER API 6A STEMS PSL3, ACCEPTABLE. | PT: ASTM A962 S56. ACCEPTANCE CRITERIA AS PER ASTM S57. ACCEPTABLE. |
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| HEAT TREATMENT DETAIL | Method | () | COMPLIANCE | ||||||||||||||||||||
| Furnace type | Temp.ºC | holding time (M) | Cooling Method | We hereby certify that above material manufactured, sampling, tested and inspected according to customer order requirements, conform to API 20E, BSL-1. There is no weld repair. The material is free from radioactive contamination. ,,,API 20E, BSL-1... | |||||||||||||||||||
| Quenching | Electric furnace | 860 | 1 h. | Oil | |||||||||||||||||||
| Tempering | Electric furnace | 620 | 1 h. | Air | |||||||||||||||||||
| - | - | - | - | - | |||||||||||||||||||
| - | - | - | - | - | |||||||||||||||||||
| EQUIPMENT CALIBRATION: | CAL.DATE: 2022.06.07 | CAL.DUE DATE: 2023.06.06 | |||||||||||||||||||||
| DIMENSIONAL & THREAD FORMS: Qualified Product. | VISUAL CHECK: Qualified Product. | COATING: Qualified Product. | |||||||||||||||||||||
| PREPARED BY | QC MANAGER | DATE | |||||||||||||||||||||
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