• <cite id="15krn"><noscript id="15krn"></noscript></cite>

    <rp id="15krn"><menuitem id="15krn"><option id="15krn"></option></menuitem></rp>
      <tt id="15krn"></tt>

          1. <video id="15krn"><menuitem id="15krn"><em id="15krn"></em></menuitem></video>
            <rp id="15krn"><nav id="15krn"></nav></rp>

            <i id="15krn"><form id="15krn"><sup id="15krn"></sup></form></i>

          2. <u id="15krn"><form id="15krn"></form></u>
              <cite id="15krn"></cite>
              <rt id="15krn"><nav id="15krn"><button id="15krn"></button></nav></rt>
              <video id="15krn"><menuitem id="15krn"><option id="15krn"></option></menuitem></video>

              Businesses

              Martensitic Stainless Steel Grades

              Martensitic stainless steels are characterized by high strength and hardness in the heat treated condition. We offer a range of martensitic stainless alloys which contain 11 – 17% chromium with 0.15 – 0.63% carbon. Martensitic grades are magnetic in both the annealed and hardened (heat treated) condition. Our martensitic stainless steels are supplied in the as-annealed condition, ready for blanking, bending and forming followed by heat treatment to obtain customer specific properties. We produce eight martensitic grades tailored for a variety of property requirements and applications.

              Applications for the martensitic stainless steels include cutlery, cookwear, surgical and dental instruments, springs, scissors, industrial blades, vehicle stampings, screwdrivers, pliers, and staple guns.

              Contact Our Sales Team

              We're here to answer your questions.

              CONTACT NOW

              Product Applications

              Available Grades

              Available GradesDownloads

              410

              420

              440A

              420 ULTRA HONE?

              410 Cb

              Product Details

              Corrosion Resistance

              Heat treated martensitic stainless steels provide good corrosion resistance in many environments, particularly interacting with food acids. All martensitic stainless steels should be used in the hardened, or hardened and stress relieved, condition in order to maximize the corrosion resistance. In the as-annealed condition, martensitic stainless steels are prone to intergranular corrosion and overall exhibit poor corrosion performance.

              Formability

              Martensitic stainless steels can be moderately cold formed with increasing difficulty as the chromium and carbon increases. These alloys should be formed in the as-annealed condition for maximum softness and ductility.

              Weldability

              The martensitic class of stainless steels has limited weldability due to its hardenability. Special consideration may be required to avoid cold cracking by preheating. Post-weld heat treatment should be considered to achieve required properties. Alloys falling into the Type 420 and Type 440A families are generally considered to have poorer weldability than Type 410. The higher carbon contents of the Type 420 and Type 440A require both preheat and post-weld heat treatment.

              Contact Us
              x
              Close

              Contact Us

              Request Information

              Our team or one of our subsidiaries will be in touch promptly to address your inquiry.

              Additional Information

              To provide a timely response, please add additional details on size, grade and volume desired.

              What Are You Interested In?

              Please check all that apply

              Are you an international customer?

              Click here for Privacy Policy Statement.

              Contact Us By Phone

              Customer Service

              Sales

              Corporate Headquarters

              Media Relations

              Lisa H. Jester

              Corporate Manager, Communications and Public Relations

              Investor Relations

              Jaime Vasquez

              Vice President, Finance and Chief Financial Officer

              Christopher J. Ross

              Vice President and Treasurer

              Douglas O. Mitterholzer

              General Manager, Investor Relations and Assistant Treasurer

              久操性爱在线视频