SHH STEEL provides expert Steel Welding Services for construction, marine, and industrial needs using MIG, TIG, and robotic welding. We weld stainless steel (e.g., 316L ASTM A240), carbon steel (e.g., ASTM A36), and nickel from 1mm to 150mm. Achieve ±0.2mm precision, 490-620 MPa strength per AWS D1.1. Reduces porosity