Metal machining 316 stainless steel square through 38 * 38 * 3.0

 304 stainless steel tube properties surface resistivity of less than 1000 megabytes good wear protection scalable excellent chemical resistance and acid and alkali metal toughness flame can process 304 stainless steel pipe stainless steel seamless pipe production process a. Round preparation; b. Heating; c. Hot punch; d. Cutting head; e. Pickling; f. Grinding; g. Lubrication; h. Cold working; i. Degreasing; j. Solution heat treatment; k. Straightening; l. Pipe cutting; m. Pickling; n. Finished product inspection. Material, form, function points about Specifications Type A. Material: 1Cr17Ni7 (301), 0Cr18Ni9 (304), 1Cr18Ni9Ti (321), 316,316L, 309S, 310S, 0Cr13,1Cr13,2Cr13,3Cr13 stainless steel. B. Product Name: plate, pipe, bar, straight bar, strip, extrusions, welding, plumbing fittings, flanges, valves C. stainless steel rod specifications Ф10 ~ Ф320 material 431 301 303 304 321 316 316L 309S 310S 405 410 420 420J2 430D. stainless steel plate specifications 0.4mm ~ 80mm Material 431 201 202 304 321 316L 309S 310S 405410420420J2E. stainless steel seamless pipe specifications Ф6 ~ Ф426 × 1 ~ 50 Material 321 316L 309S 310S 301 303 304F. stainless steel profiles angle. square steel . six angle. flat. channel stainless steel tube technology standard specification product name, model standards Name Standard No. stainless steel tube Φ6 ~ 630x 1 ~ 50mm fluid transport stainless steel pipe GB / T14976-2002 stainless steel tube Φ6 ~ 630x 1 ~ 50mm structures seamless stainless steel pipe GB / T14975-2002 stainless steel tube Φ6 ~ 630x 1 ~ 50mm boiler, heat exchanger with stainless steel welded pipe GB13296-91 Φ219 ~ 1200x 3 ~ 20mm stainless steel pipe for fluid transport GB12770-2002 ordinary level senior outer diameter cold drawn 6-10 fluid transport stainless steel pipe Ф355x7-40> 10-30 Structural seamless stainless steel tube Ф377x8-45> 30-50 boilers, heat exchangers with stainless steel tube Ф426x8-50> 50 fluid transport stainless steel pipe Ф456x8-50 (rolling ) pipe wall thickness of 0.5-1.0 ± 0.15 毫米 Ф530x8-50> 1.0-3.0 ± 14% ± 12%> 3.0 ± 12% -10% -10% + 10% 304 stainless steel tube tensile strength amounts No. Name Symbol Unit Symbol meaning a strength strength refers to the metal in the external force, the ability to resist plastic deformation and fracture of a metal sample σb MPa tensile stretching, pulling off before withstand the maximum load and sample the original cross-sectional area than said tensile strength of Pb σb = -