ASTM A276 UNS S44003 is a material grade specification for cold-finished or hot-finished bars in S44003 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Boltport uses S44003 bar stock to ASTM A276 specifications for manufacturing stainless steel S44003 bolts, nuts, screws, studs, threaded rods, other fasteners and bar stock components for general engineering purposes.

ASTM A276 UNS S31603 is a material grade specification for cold-finished or hot-finished bars in S31603 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Boltport uses S31603 bar stock to ASTM A276 specifications for manufacturing stainless steel S31603 bolts, nuts, screws, studs, threaded rods, other fasteners and bar stock components for
general engineering purposes.

ASTM A276 UNS S42010 is a material grade specification for cold-finished or hot-finished bars in S42010 stainless steel, available in form of rounds, square, hexagons and other hot rolled extruded shapes. Boltport uses S42010 bar stock to ASTM A276 specifications for manufacturing stainless steel S42010 bolts, nuts, screws, studs, threaded rods, other fasteners and bar stock components for
general engineering purposes.

AISI 439 stainless steel is a ferritic stainless steel formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. 439 is the AISI designation for this material. S43035 is the UNS number.The graph bars on the material properties cards below compare AISI 439 stainless steel to: wrought ferritic stainless steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

GB standard material S35450 belongs to the China, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...