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Special Alloy

CNS CNS 403

The high quality China CNS CNS 403 material is one of the more steel grades we supply, CNS standard martensite stainless steel. CNS 403 is our main production grade, which has been approved by customers in many countries since its initial production, including our CNS 403 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of CNS 403 materials, and we are willing to develop together with customers from all over the world.

Also includes CNS 403 steel material norm, chemical composition, mechanical properties, datasheet, CNS 403 equivalent, heat treatment and temperature process of CNS 403, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in CNS 403 this steel grade have a more comprehensive understanding, Download the full CNS 403 PDF version of this datasheet.

2015-08-10 15:54:09 Print this page

Chemical composition (wt.%)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.15 Max 0.50 Max 1.00 Max 0.040 Max 0.030 11.50-13.00 Max 0.60

Mechanical Properties

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
345 (≥) 623 (≥) 42 14 14 Solution & Aging, Ann, Ausaging, Q+T 311

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403

Products

S30403/304L/S30403/1.4307 Tube

S30403/304L/S30403/1.4307 Tube

AISI 403 Strip/Coil/Sheet/Plate

AISI 403 Strip/Coil/Sheet/Plate

S30403/304L/S30403/1.4307 Tube

S30403/304L/S30403/1.4307 Tube

AISI 403 Strip/Coil/Sheet/Plate

AISI 403 Strip/Coil/Sheet/Plate

403(UNS S40300) STAINLESS STEEL FLAT BAR

403(UNS S40300) STAINLESS STEEL FLAT BAR

1.4307/S30403/304L Stainless Steel Seamless Tube Pipe

1.4307/S30403/304L Stainless Steel Seamless Tube Pipe

Stainless Steel X65Cr13 Flat Bar

Stainless Steel X65Cr13 Flat Bar

X65Cr13(1.4037) stainless steel strip coils

X65Cr13(1.4037) stainless steel strip coils