1.4410 duplex stainless steel has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.
1.4410 exhibits a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C.
A-ONE Alloy is specialized in stainless steel bars. Our products are widely used in pump valves and nuclear power, automobile and watercraft, medical instrument, mechanical mold, aerospace and military industry, ocean petrochemical industry, light rail & high-speed rail, special tube, compressor and turbine etc.
Melting equipment: AIM, EAF, AOD, LF, VOD, ESR, IESR, VIM
Processing equipment: heat treatment furnace, peeling machine, roller straightening machine, cold drawing machine, coreless grinder
Test equipment: Eddy Current Test, Portable UL Transonic Flaw Detector, ONH Gas Analyzer, Metallographic 1500X Microscope, Brinell Rockwell Hardness Tester, UT ET HT, 10T/30T/100T MTS Tensile Test Machine, Direct-readable Spectroscope
Certificates: AD2000, PED, ISO9001:2008(LR), LR, ABS, DNV, RINA
Size range:
Stainless steel bars and billets in the size range of 6-600mm in O.D.
Stainless steel square bars in the cross section size range of 8x8mm to 600x600mm.
Stainless steel hexagon bars in the cross section size range of S8-S62mm in subtense.
Stainless steel angle bars in the cross section size range of 2.5x25x25mm to 10x100x100mm.
Grades:
EN10272:
1.4306, 1.4301, 1.4541, 1.4404, 1.4401, 1.4571, 1.4550, 1.4003, 1.4006, 1.4057, 1.4313, 1.4418, 1.4462, 1.4410
EN10088-3:
1.4000, 1.4016, 1.4509, 1.4542, 1.4568, 1.4310, 1.4306, 1.4301, 1.4305, 1.4541, 1.4404, 1.4401, 1.4571, 1.4550, 1.4319, 1.4438, 1.4005, 1.4006, 1.4021, 1.4028, 1.4031, 1.4104, 1.4057, 1.4313, 1.4418, 1.4112, 1.4125, 1.4462, 1.4410
ASTM A276/A276M, ASME SA-276/SA-276M:
201, 302, 304, 304N, 304L, 316, 316L, 316Ti, 316N, 308, 309S, 310, 310S, 314, 317, 321, 347. 405, 420, 430, 444, 446
ASTM A479/A479M, ASME SA-479/SA-479M
302, 304, 304L, 316L, 316Ti, 316N, 308, 309S, 310, 310S, 314, 317, 321, 347, 405, 410, 420, 430, 446
ASTM A564/A564M, ASME SA-564/SA-564M
630, 631
ASTM A638/638M, ASME SA-638/SA-638M
660
GB/T 1221-2007
12Cr5Mo (1Cr5Mo), 05Cr17Ni4Cu4Nb (630), 06Cr15Ni25Ti2Mo-AlVB (0Cr15Ni25Ti2Mo-AlVB)
