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[China]
Trade Verify
Address: Room 901,Building 1,Jinhuizhibo Square,No.199 Yanhu West Road,Haiyan,Zhejiang,China
Contact name:Gu Juan Ping
Haiyan Hager Fastener Co., Ltd. |
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Verified Suppliers
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Heavy Hex Nut ASTM A194 Gr.2H 2HM Class 2B Uncoated Oversize
Using domestic materials AISI 1045 medium carbon steel, network belt furnace or medium frequency furnace heat treatment processing of high strength products, high temperature resistance, products are widely used in oil, power plants, offshore exploration, tower and various high temperature and low temperature resistance environment
The mechanical performance of the product shall meet the following standards, and the specification is less than or equal to 2-1 / 2 inches
Tempering temperature 560℃
SAMPLE NUT AFTER HEAT:TREATMENT 540℃/24HR/HRB MIN 89
PROOF LOAD (USING THREADED MANDREL)
HARDNESS TEST COMPLETED NUTS HRC 24-35
| Product Name | Astm ansi 1/2 inch to 3-1/2 inch black A194 2H 2HM heavy hex nut |
| Material | C1035 C1045 |
| Color | Plain/ Black |
| Standard | DIN GB ISO JIS BA ANSI |
| Grade | A194 2H 2HM |
| Finished | zinc plated/galvanized/black oxide/ptfe |
| Thread | coarse, fine |
| Used | oil bidrge electric power bridge building |
