Huizhou 200 * 26mm304 stainless steel pipe stainless steel / 200 * 26 oil cracking pipe / 200 * 26 duplex stainless steel chemical composition table 
 Type the serial number of stainless steel grades of stainless steel chemical composition% 
 C Si Mn PS Ni Cr of Mo of Cu N-other 
 Austenitic 
 1 1Cr17Mn6Ni5N ≤ 0.15 ≤ 1.00 5.50-7.50 ≤ 0.060 ≤ 0.030 3.50-5.50 16.00-18.00 - ≤ 0.25 - 
 2 1Cr18Mn8Ni5N ≤ 0.15 ≤ 1.00 7.50-10.00 ≤ 0.060 ≤ 0.030 4.00-6.00 17.00-19.00 
 - ≤ 0.25 - 
 3 1Cr18Mn10Ni5Mo3N ≤ 0.15 ≤ 1.00 8.50-12.00 ≤ 0.060 ≤ 0.030 4.00-6.00 17.00-19.00 2.8-3.5 - 0.20-0.30 - 
 4 1Cr17Ni7 ≤ 0.15 ≤ 1.00 ≤ 2.00 ≤ 0.065 ≤ 0.030 6.00-8.00 16.00-18.00 ---- 
 5 1Cr18Ni9 ≤ 0.15 ≤ 1.00 ≤ 2.00 ≤ 0.035 ≤ 0.030 8.00-10.00 17.00-19.00 ---- 
 200 * 26 cast iron pipe prices 200 * 26 pipe size 200 * 26 seamless steel pipe price 
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