| 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
The PTFE Coated Allen Bolt, made of A193 B7 material in accordance with ASTM standards, is a top-quality fastening solution designed for B16.5 flange applications. With sizes ranging from 1/2 to 4 inches, this bolt is crafted to meet the demanding requirements of industrial settings, particularly in oil pipelines where reliability and durability are paramount.
Material and Standard
Crafted from high-strength A193 B7 material, this Allen Bolt adheres to stringent ASTM standards, ensuring consistent quality and performance in various operational conditions. The PTFE coating provides enhanced corrosion resistance, making it ideal for environments where exposure to harsh elements is common.
Size and Performance Class
Available in sizes from 1/2 to 4 inches, this Allen Bolt boasts a performance class of 10.9, showcasing its superior strength and reliability in critical applications. The strength of extension reaches an impressive 861.25 MPa, ensuring optimal structural integrity under heavy loads, while the elongation factor of 16% allows for flexibility without compromising performance.
Product Recommendation
Surface Finish and Features
The PTFE coating not only enhances the aesthetic appeal of the Allen Bolt but also provides a protective layer against corrosion, extending its operational lifespan. The bolt's high strength and corrosion resistance make it a versatile and cost-effective solution for demanding industrial environments.
Application and Usage
Widely used in oil pipeline installations, the PTFE Coated Allen Bolt is a trusted choice for securing flanges with precision and reliability. Its robust construction and superior performance characteristics make it suitable for a range of industrial applications where strength, durability, and corrosion resistance are key considerations.
| 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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