| Customization: | Available |
|---|---|
| Material: | Alloy Steel |
| Type: | Hexagon Head |
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Heavy Duty Alloy Steel Nuts
| Parameter | Details |
|---|---|
| Product Name | Heavy Duty Alloy Steel Nut |
| Nut Types | Heavy Hex Nuts, Structural Nuts |
| Standards | ASTM A194/A194M, ASTM A563/A563M, DIN6915, EN14399-3, EN14399-4 |
| Common Grades | 2H, 2HM, 7, 7M (A194); C, DH (A563); as per DIN & EN standards |
| Shape | Hexagonal (Heavy Hex) |
| Thread Type | Unified National Coarse (UNC), Unified National Fine (UNF), Metric Coarse, Metric Fine |
| Thread Tolerance | 6H / 6G (Metric); 2B / 3B (Imperial) |
| Material | Alloy Steel (typically medium carbon alloy steel heat-treated for high strength) |
| Hardness | Varies by grade, typically 21-35 HRC depending on heat treatment |
| Tensile Strength | Approx. 120-150 ksi (827-1034 MPa) - depends on grade |
| Yield Strength | Approx. 100-135 ksi (690-931 MPa) - depends on grade |
| Applications | High-pressure & high-temperature pipelines, heavy structural steel connections, machinery, oil & gas, petrochemical plants, power generation |
| Finishes Available | Plain/oiled, Black oxide, Zinc plated, Hot dip galvanized, PTFE coated |
| Corrosion Protection | Hot dip galvanizing or PTFE coating for offshore & corrosive environments |
| Typical Sizes | M12 - M72 (Metric); ½" - 3" (Imperial) |
| Certification | 3.1 MTC (Mill Test Certificate) as per EN 10204 |
| Customization | Available per customer drawing or non-standard thread pitch |
| Compatible Bolts | ASTM A325, A490, A193 B7/B7M, B16, Structural Bolts (DIN6914, EN14399-4) |
Special sizes, shapes, or coatings available on request.
Manufactured according to customer drawings or samples.
Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.
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