Portfolio

AISI D6 tool steel is a 12% chromium alloy cold work tool steel.We supply good quality of AISI D6 and equipvalent DIN 1.2436/X210CrW12 or JIS SKD2 steels.

AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel. We supply Schlumberger good quality sae 8620 round bar.

NAK80 steel is a precipitation or age-hardened mold steel with a uniform through hardness of approximately 40 HRC. Otai steel supplies NAK80 mold steel for high end plastic mold steel.

AISI L6 Tool Steel is one of alloy, oil-hardening tool steel in ASTM A681 standard. Some equivalent steel is 1.2714, 55NiCrMoV7, SKT4, BH224/5 steel.

ASTM A29 4118 steel is one popular alloy steel used as engineering steel. There are steel equivalent of aisi 4118 steel, like JIS SCM420, DIN 18CrMo4 steel or 1.7243 steel.

ASTM A276 standard grade 440C stainless steel is a high carbon martensitic stainless steel. AISI 440C steel is characterized by good corrosion resistance in mild domestic and industrial environments.

ASTM/AISI A2 tool steel is a versatile, air hardening chromium alloy tool steel that replaces O1 tool steel when safer hardening, less distortion and increased wear resistance are required.

AISI 4130 steel is a medium carbon, low alloy steel in ASTM A29 standard. ASTM 4140 steel is also commonly referred to as a chromoly steel, or chrome moly steel.

AISI 4340 steel is a medium carbon, low alloy steel. There are some equivalents of 4340 steel, such as: 817M40/EN24 and 1.6511/36CrNiMo4 or Japan based SNCM439 steel.

AISI H12 steel is a 4.75~5.5% chromium, general-purpose hot work tool steel. ASTM/AISI H12 Steel is a deep-hardening, air-hardening steel that exhibits minimal size change during heat treatmnet.