J03003 — ASTM Equivalent
Holding a datasheet that specifies J03003 (UNS)? The valve-grade equivalent, its properties, and certified supply of the matching ASTM grade.
What is the ASTM equivalent of J03003?
J03003 is a UNS designation corresponding to ASTM A352 LCB (Low Temperature Carbon Steel LCB) for industrial valve service. The full grade data is below - equivalence is by nominal chemistry and mechanical class, so confirm composition and heat-treat condition against the governing standard before substituting in critical service.
A352 LCB
Carbon SteelLow Temperature Carbon Steel LCB - cast form.
Typical service: Natural gas pipeline block valves - compressor station isolation in cold climates; LPG / propane / butane storage terminals - tank outlet isolation valves; Nitrogen and CO₂ storage valve bodies - food-grade gas storage
Connected Engineering
Need valves in J03003 / its ASTM equivalent?
We supply A352 LCB valves - the J03003 equivalent - with EN 10204 3.1 material certification. Share the datasheet for a 24-hour quote.