ABOUT
PRODUCT
TECHNICAL
CONTACT
Company Carbon & Alloy Steel Tube Steel Grades Contact us
Quality Management Stainless & Duplex Steel Tube Chemical Composition  
Mill Equipment U-bend Tube Mechanical Properties  
Application Finned Tube Equivalent Grades  
    List of Standards  
GLOBAL SUPPLIER OF CARBON & ALLOY STEEL TUBE, STAINLESS & DUPLEX STEEL TUBE,U-BEND TUBE,FINNED TUBE
Home>>Technical>>Chemical Composition

Chemical Composition


Grade Chemical Compostion
C Si Mn P S Ni Cr Mo Others
304 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 8.00-11.00 18.00-20.00 — 
304L 0.035 max 0.75 max 2.00 max 0.040 max 0.030 max 8.00-13.00 18.00-20.00 — 
304N 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 8.00-11.00 18.00-20.00 —  N 0.10-0.16
304LN 0.035 max 0.75 max 2.00 max 0.040 max 0.030 max 8.00-11.00 18.00-20.00 —  N 0.10-0.16
316 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 10.00-14.00 16.00-18.00 2.00-3.00
316L 0.035 max 0.75 max 2.00 max 0.040 max 0.030 max 10.00-15.00 16.00-18.00 2.00-3.00
316N 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 11.00-14.00 16.00-18.00 2.00-3.00 N 0.10-0.16
316 LN 0.035 max 0.75 max 2.00 max 0.040 max 0.030 max 11.00-14.00 16.00-18.00 2.00-3.00 N 0.10-0.16
316Ti 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 10.00-14.00 16.00-18.00 2.00-3.00 Ti 5(C+N)-0.70
316H 0.04-0.10 0.75 max 2.00 max 0.040 max 0.030 max 11.00-14.00 16.00-18.00 2.00-3.00
321 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 9.00-13.00 17.00-20.00 —  Ti > 5xC, max 0.60%
317 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 11.00-14.00 18.00-20.00 3.00-4.00
317L 0.035 max 0.75 max 2.00 max 0.040 max 0.030 max 11.00-15.00 18.00-20.00 3.00-4.00
347 0.08 max 0.75 max 2.00 max 0.040 max 0.030 max 9.00-13.00 17.00-20.00 Co + Ta > 10xC, max 1.00%
904L 0.02 max 1,0 max 2,00 max 0,040 max 0,030 max 23.00-28.00 19.00-23.00 4.00-5.00 N ≤ 0.10, Cu 1.0-2.0
S31803 0.03 max 1.00 max 2.00 max 0.030 max 0.020 max 4.50-6.50 21.0-23.0 2.50-3.50 N 0.08-0.20
2205 0,030 max 1,0 max 2,00 max 0,030 max 0,020 max 4.50-6.50 22.00-23.00 3.00-3.50 N 0.14-0.20
(S32205)
405 0.08 max 0.75 max 1.00 max 0.040 max 0.030 max 0.50 max 11.50-13.50 —  Al 0.10-0.30
410 0.15 max 0.75 max 1.00 max 0.040 max 0.030 max 0.50 max 11.50-13.50 — 
430 0.12 max 0.75 max 1.00 max 0.040 max 0.030 max 0.50 max 16.00-18.00 — 
430Ti 0.10 max 1.00 max 1.00 max 0.040 max 0.030 max 0.75 max 16.00-19.50 —  Ti 5xC min; 0.75 max
304H 0.04-0.10 0.75 max 2.00 max 0.040 max 0.030 max 8.00-11.00 18.00-20.00 — 
321H 0.04-0.10 0.75 max 2.00 max 0.040 max 0.030 max 9.00-13.00 17.00-20.00 —  Ti > 5xC, max 0.60%
347H 0.04-0.10 0.75 max 2.00 max 0.040 max 0.030 max 9.00-13.00 17.00-20.00 —  Co + Ta > 8xC, max 1.00%
310S 0.08 max 0.75 max 2.00 max 0.045 max 0.030 max 19.00-22.00 24.00-26.00 0.75 max
310H 0.10 max 1,0 max 2,00 max 0,045 max 0,030 max 19.00-22.00 24.00-26.00 — 
S32750 0.03 max 0.80 max 1.20 max 0.035 max 0.020 max 6.00-8.00 24.00-26.00 3.00-5.00 N 0.24-0.35Cu 0.5max
S32760 0.05 max 1.00max 1.00 max 0.030 max 0.010 max 6.00-8.00 24.00-26.00 3.00-4.00 N 0.20-0.30Cu 0.5-1.0

 
All content @ 2010 Jiangsu Huawei Group