SA 453 Grade 660 Type a Stud Bolt
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| Customization: | Available |
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| Material: | ASTM A453 Grade 660 Class a |
| Type: | Stud Head |
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Basic Info.
- Model NO.
- QSZ 24 F 005
- Connection
- Common Bolt
- Head Style
- Round
- Standard
- DIN, ANSI, GB, JIS, BSW, GOST, ISO 261
- Grade
- 12.9
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Color
- Screw Thread
- Fully
- Heat No
- 9d70097
- Tensile Strength (MPa)
- 895
- Yield Strength (MPa)
- 585
- Elongation %
- 15
- Reduction %
- 18
- Hardness Hb
- 248-341
- Thread Class
- 6g
- Solid Solution
- 970
- Prescription
- 720
- Transport Package
- Plywood Cases/Wooden Cases
- Specification
- M14*90mm
- Trademark
- qishine
- Origin
- China
Packaging & Delivery
- Package Size
- 20.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 16.000kg
Product Description
XIAMEN QISHINE
Xiamen Qishine Industry 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.
Qishine is ideal choice for EPC companies and project contractors. Our company specializes in supplying a range of products including Fasteners, Flanges, Gaskets, Fittings, Valves, Pipes 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.
Qishine is ideal choice for EPC companies and project contractors.
Introduction:
The API 20F Bolting ASTM A453 Gr.660 Hex Nut and Stud Bolt is a highly specialised piece of hardware designed to meet the stringent requirements of heavy-duty industrial applications. Manufactured to meet international standards set by ISO, DIN, and API, it is famous for durability, reliability and precision, making it an essential choice for a variety of engineering projects. In this comprehensive review, we provide a detailed analysis of the features, benefits and applications of this industry-grade fastener, highlighting its competitive positioning in the market.
Specifications:
The Grade 660 classification of the ASTM A453 material signifies a product that exhibits extreme tensile strength, yield strength, and superior creep resistance, making it the ideal choice for applications that require resistance to high temperature and aggressive environments. The hex nut and bolt are also compliant with 20F Bolting specifications set by ISO/DIN/API, ensuring an extensive applicability scope across multiple industries.
Product Recommendation
Design and Build:
Our ISO 20F Bolting ASTM A453 Gr.660 Hex Nut and Stud Bolt is exquisitely designed to achieve a delicate balance of size, strength, and weight. The meticulous manufacturing process adheres to the highest standards of quality and consistency, ensuring each bolt offers the highest grade of performance. The Grade 660 material used in the bolt's construction is corrosion-resistant, featuring a formidable chromium-nickel-iron alloy with additions of titanium and beryllium, making it suitable for demanding applications.
Strength and Durability:
These bolts are well-konwed for their exceptional strength and longevity, and are capable of withstanding high pressure and temperatures up to 700 degrees Celsius. Their durability is further enhanced by the fact that they are resistant to both oxidation and carburization at high temperatures, making them perfect for use in harsh environments. The robust M42 size lends the bolt an enhanced ability to handle intense pressure and load, preventing any form of distortion or damage.
PRODUCT QUALITY CERTIFICATE
1.DESCRIPTION
| DESIGNATION: Full thread bolt |
MATERIAL GRADE:A453 Gr.660 Cl.A | MATERIAL MARK:660A SN | ||||||||||||||||||||||||||||||
| STANDARD:ISO 261 | SPECIFIATIONS:ASTM A453/A453M-2017 | HEAT NO:9D70097 | ||||||||||||||||||||||||||||||
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Specs
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M20*160 | M20*150 | PO. Item | 20# 33# | ||||||||||||||||||||||||||||
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Qty/PCS
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16 | 44 | ||||||||||||||||||||||||||||||
| 2. %CHEMICAL COMPOSITION | ||||||||||||||||||||||||||||||||
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elements
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C | Si | Mn | P | S | Cr | Ni | Mo | Al | Ti | B | V | ||||||||||||||||||||
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norm values
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≤0.08 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.030 | 13.5-16.0 | 24-27 | 1.0-1.5 | ≤0.35 | 1.9-2.35 | 0.001-0.010 | 0.10-0.50 | ||||||||||||||||||||
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Actual
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0.040 | 0.27 | 1.22 | 0.018 | 0.001 | 14.59 | 26.45 | 1.13 | 0.12 | 1.88 | 0.005 | 0.31 | ||||||||||||||||||||
| 3. MECHANICAL PROPERTY | ||||||||||||||||||||||||||||||||
INSPECT. ITEM |
Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % | Reduction % | -196ºC impact test J |
Hardness HB |
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| Spec | ≥895 | ≥585 | ≥15% | ≥18% | - | HB248-341 | ||||||||||||||||||||||||||
| Actual | 1047 | 617 | 31.5 | 58 | 71.25 73.43 75.21 | 310 | ||||||||||||||||||||||||||
| 4. HEAT TREATMENT | ||||||||||||||||||||||||||||||||
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ºC ºC
METHOD: +970ºC 720ºC
Solid solution + Prescription Solid solution Prescription
MEDIUM: water T T |
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| 5. SURFACE & CLASS | ||||||||||||||||||||||||||||||||
| THREAD CLASS:6g | ||||||||||||||||||||||||||||||||
| DIMENSIONAL AND SURFACE INSPECTION: OK | ||||||||||||||||||||||||||||||||
| APPEARANCE TREATMENT: Color | ||||||||||||||||||||||||||||||||
Testconclusions |
SH/T3404-2013 After Inspection , The quality of this product get the SH/T3404-2013 standard of the pattern and the industry standard. |
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| THE ABOVE MATERIAL IS MANUFACTURED IN ACCORDANCE WITH SPECIFIED SPECIFICATION AND IS SUBJECT TO RANDOM TEST AND INSPECTION.THE CERTIFICATE IS PREPRARED BASED ON THE TEST RESULTS WHICH ARE OBTAINED UNDER THE SUPERVISION BY THE INSPECTOR.THE INSPECTOR IS INDEPENDENT OF THE MANUFACTURER. | ||||||||||||||||||||||||||||||||
Applications:
The bolt is particularly relevant in the petrochemical industry, as well as in heat exchangers, steam generators in nuclear pressurized water reactors, gas turbine engine components, and subsea oil and gas extraction tools, among others. The universal design of the hex nut makes it compatible with various assemblies, significantly increasing the product's versatility.
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