Category Archives: Material

Gateway Metals D2 is an air hardening alloy steel which provides exceptional wear resistance with medium toughness, ease of heat treatment, and minimum distortion.  Special melting and refining practices are utilized to produce a uniform product with high cleanliness and … Continue reading →

Gateway Metals S7 is a shock resistant alloy tool steel which provides a unique combination of machinability, exceptional toughness, ease of heat treatment, and minimum distortion.  The material is tested to rigorous tool steel standards to ensure uniformity of structure … Continue reading →

Gateway Metals A2 is an air hardening alloy tool steel which provides a good combination of wear resistance, toughness, ease of heat treatment and minimum distortion.  Special melting and refining practices are utilized to produce a uniform product with high … Continue reading →

Gateway Metals P20 MQ/FM is a plastic mold steel supplied in the prehardened condition (269/321 BHN).  Special melting and refining practices are utilized to produce a uniform product with exceptional cleanliness.  These characteristics allow Gateway Metals P20 MQ/FM to be … Continue reading →

Gateway Metals 4140 PH Holder Block is a prehardened (quenched and tempered, stress relieved), high quality alloy steel intended for all mechanical uses where improved machinability is critical.  A controlled sulfur process during production gives Gateway 4140 PH Holder Block … Continue reading →

Gateway Metals Premium H13 (NADCA 207-2011) is a premium quality hot work steel that is designed to meet the highest quality standards in the die casting industry, and to excel in the most demanding hot work tooling applications.  Premium H13 … Continue reading →