Stainless Steel Sheets

Resist corrosion and outlast heat with stainless steel products from Alliance Steel.

Stainless steel is a versatile metal offering excellent strength and rust protection at an affordable price point. The metal is easily formed and welded to other metals.

Alliance Steel can supply an extensive assortment of stainless steel products to meet customer needs, including 300 and 400 series products. Our value-added service capabilities include slitting, shearing, stretcher leveling, blanking and metallurgical support.

Stainless steel does not readily corrode, rust or stain from water exposure like other steels. Unprotected carbon steel typically rusts when exposed to air and moisture. Stainless steel is used in a wide range of applications, including aerospace and defense, chemical processing, oil and gas, electrical energy, medical, automotive, food preparation equipment, appliances, construction, mining, transportation and electronics.

Alliance Steel repeatedly meets industry standards and customer requirements by setting the bar high. As an ISO 9001:2015-company, Alliance Steel prides itself on forging strong partnerships by providing the right product on time and at a competitive price.

Contact Alliance Steel for stainless steel product information and availability.

Stainless Steel Grade and Chems

Grade C Si Mn P S Cr Ni Mo
304 ≤.080 ≤1.00 ≤2.00 ≤.045 ≤.030 18.00-20.00 8.00-10.50  
304L ≤.030 ≤1.00 ≤2.00 ≤.045 ≤.030 18.00-20.00 8.00-12.00  
316 ≤.080 ≤1.00 ≤2.00 ≤.045 ≤.030 16.00-18.00 10.00-14.00 2.00-3.00
316L ≤.030 ≤1.00 ≤2.00 ≤.045 ≤.030 16.00-18.00 10.00-14.00 2.00-3.00
321 ≤.080 ≤1.00 ≤2.00 ≤.045 ≤.030 17.00-19.00 9.00-12.00  
409 ≤.080 ≤1.00 ≤1.00 ≤.040 ≤.030 10.50-11.75 ≤.500  
409L ≤.030 ≤1.00 ≤1.00 ≤.040 ≤.030 10.50-11.75 0.5  
430 ≤.120 ≤1.00 ≤1.00 ≤.040 ≤.030 16.00-18.00  

Stainless Steel Grades and Mechanical Requirements

Mechanical Property Tensile (MPa ) Yield ( Mpa) Elongation(%) Hardness ( HRB)
304 ≥515 ≥205 ≥40 ≤ 92
304L ≥482 ≥170 ≥40 ≤ 88
316 ≥515 ≥205 ≥40 ≤ 95
316L ≥485 ≥170 ≥40 ≤ 95
321 ≥515 ≥205 ≥40 ≤ 95
409 ≥380 ≥205 ≥20 ≤ 80
409L ≥350 ≥185 ≥22 ≤ 80
430 ≥450 ≥205 ≥22 ≤ 80

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