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310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125

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310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125

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Brand Name : HT

Model Number : 310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125

Certification : ISO9001

Place of Origin : China

MOQ : 1 set

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

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310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125

1. Material Introduction for 725LN

Ultra 725LN EN 1.4466, ASTM UNS S31050

High Ni and Mo austenitic grade with similar corrosion resistance to 904L. Typically used in Urea applications. Available as plate only.

Typical applications

  • Urea applications
  • Pulp & Paper industry
  • Flue gas cleaning
  • Chemical industry
  • Pharmaceutical industry

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

  • Dimension Test
  • PMI Test
  • Thread Test

310MoLN S31050 1.4466 725LN hex bolt nut washer DIN933 DIN934 DIN125


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