Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C,T/T, Western Union |
| Supply Ability | 1000 set per month |
| Delivery Time | 30-35 work days |
| Packaging Details | wooden case, wooden pallet |
| Product Type | Bolt, Nut, Washer, Stud bolt, U bolt |
| Name | 310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125 |
| Size | M6-M100 |
| Finish | Cold galvanizing, Zinc-Nickel, Black, Cadium plated |
| Producing standard | DIN, ASME |
| Material | Nickel alloy/stainless steel/duplex stainless |
| Brand Name | HT |
| Model Number | 310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T, Western Union | Supply Ability | 1000 set per month |
| Delivery Time | 30-35 work days | Packaging Details | wooden case, wooden pallet |
| Product Type | Bolt, Nut, Washer, Stud bolt, U bolt | Name | 310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125 |
| Size | M6-M100 | Finish | Cold galvanizing, Zinc-Nickel, Black, Cadium plated |
| Producing standard | DIN, ASME | Material | Nickel alloy/stainless steel/duplex stainless |
| Brand Name | HT | Model Number | 310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125 |
| Certification | ISO9001 | Place of Origin | China |
310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125
1. Material Introduction for 725LN
High Ni and Mo austenitic grade with similar corrosion resistance to 904L. Typically used in Urea applications. Available as plate only.
Typical applications
The chemical composition is given as % by weight.
| C | Mn | Cr | Ni | Mo | N | Other | ||
| Typical | 0.01 | 25.0 | 22.3 | 2.1 | 0.12 | |||
| ASME II A SA-240 | ≤0.020 | ≤2.0 | 24.0-26.0 | 20.5-23.5 | 1.6-2.6 | 0.09-0.15 | ||
| ASME SA/EN 10028-7 | ≤0.020 | ≤2.00 | 24.00-26.00 | 21.00-23.00 | 2.00-2.50 | 0.10-0.16 | ||
| ASTM A240 | ≤0.020 | ≤2.00 | 24.0-26.0 | 20.5-23.5 | 1.60-2.60 | 0.09-0.15 | ||
| EN 10028-7 | ≤0.020 | ≤2.00 | 24.00-26.00 | 21.00-23.00 | 2.00-2.50 | 0.10-0.16 | ||
| EN 10088-2 | ≤0.020 | ≤2.0 | 24.0-26.0 | 21.0-23.0 | 2.0-2.5 | 0.10-0.16 | ||
| EN 10088-4 | ≤0.020 | ≤2.0 | 24.0-26.0 | 21.0-23.0 | 2.0-2.5 | 0.10-0.16 | ||
| IS 6911 | ≤0.20 | ≤2.0 | 24.0-26.0 | 20.5-23.5 | 1.60-2.60 | 0.09-0.15 | ||
| Linde Doc. 10214076 | ≤0.020 | ≤2.00 | 24.00-26.00 | 21.00-23.00 | 2.00-2.50 | 0.10-0.16 |
The mechanical properties of the available products are given in the table below.
| Standard | Rp0.2 | Rp1.0 | Rm | Elongation | Impact strength | Rockwell | HB | HV |
| MPa | MPa | MPa | % | J | ||||
| Product type: Cold rolled coil and sheet | ||||||||
| ASTM A240 | ≥ 255 | ≥ 540 | ≤ 95HRB | ≤ 217 | ||||
| IS 6911 | ≥ 255 | ≥ 540 | ≤ 95HRB | ≤ 217 | ||||
| Product type: Hot rolled coil and sheet | ||||||||
| ASTM A240 | ≥ 255 | ≥ 540 | ≤ 217 | |||||
| IS 6911 | ≥ 255 | ≥ 540 | ≤ 95HRB | ≤ 217 | ||||
| Product type: Hot rolled quarto plate | ||||||||
| Typical (thickness 15 mm) | 280 | 300 | 630 | 55 | ||||
| ASME II A SA-240 | ≥ 255 | ≥ 540 | ≤ 95HRB | ≤ 217 | ||||
| ASME SA/EN 10028-7 | ≥ 250 | ≥ 290 | 540-740 | ≥ 40 | ||||
| ASTM A240 | ≥ 255 | ≥ 540 | ≤ 95HRB | ≤ 217 | ||||
| EN 10028-7 | ≥ 250 | ≥ 290 | 540-740 | ≥ 40 | ||||
| EN 10088-2 | ≥ 250 | 540-740 | ≥ 40 | |||||
| EN 10088-4 | ≥ 250 | ≥ 290 | 540-740 | ≥ 40 | ||||
| IS 6911 | ≥ 255 | ≥ 540 | ≤ 95HRB | |||||
Data according to EN 10088, EN 10095 or typical values.
| Density | Modulus of elasticity | Thermal exp. at 100 °C | Thermal conductivity | Thermal capacity | Electrical resistance | Magnetizable |
| kg/dm3 | GPa | 10-6/°C | W/m°C | J/kg°C | µΩm | |
| 8,0 | 195 | 15,7 | 14 | 500 |
2. 310MoLN S31050 1.4466 725LN hex bolt nut washer common test
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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