Materials:
300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347,
200series:201,202,202cu,204;
400series:409,409L,410,420,430,431,440;
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7 ph, S31803904L,ect.
| Type | Grade | Grade | Chemical Component % | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Other | |||
| Austenitic stainless steel | 201 | 1Cr17Mn6Ni5N | ≤0.15 | 16.00-18.00 | 3.50-5.50 | 5.50－7.50 | ≤0.060 | ≤0.030 | – | ≤1.00 | – | ≤0.25 | – |
| 201L | 03Cr17Mn6Ni5N | ≤0.030 | 16.00-18.00 | 3.50-5.50 | 5.50－7.50 | ≤0.060 | ≤0.030 | ≤1.00 | ≤0.25 | ||||
| 202 | 1Cr18Mn8Ni5N | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | ≤1.00 | – | ≤0.25 | － | ||
| 204 | 03Cr16Mn8Ni2N | ≤0.030 | 15.00-17.00 | 1.50-3.50 | 7.00-9.00 | 0.15-0.30 | |||||||
| 1Cr18Mn10Ni5Mo3N | ≤0.10 | 17.00-19.00 | 4.00-6.00 | 8.50-12.00 | 2.80-3.50 | 0.20-0.30 | |||||||
| 2Cr13Mn9Ni4 | 0.15-0.25 | 12.00-14.00 | 3.70-5.00 | 8.00-10.00 | |||||||||
| 2Cr15Mn15Ni2N | 0.15-0.25 | 14.00-16.00 | 1.50-3.00 | 14.00-16.00 | 0.15-0.30 | ||||||||
| 1Cr18Mn10Ni5Mo3N | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 8.50-12.00 | ≤0.060 | ≤0.030 | 2.8-3.5 | ≤1.00 | – | 0.20-0.30 | – | ||
| 301 | 1Cr17Ni7 | ≤0.15 | 16.00-18.00 | 6.00-8.00 | ≤2.00 | ≤0.065 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 302 | 1Cr18Ni9 | ≤0.15 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 303 | Y1Cr18Ni9 | ≤0.15 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.20 | ≤0.030 | 1) | ≤1.00 | – | – | – | |
| 303se | Y1Cr18Ni9Se | ≤0.15 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.20 | ≤0.030 | – | ≤1.00 | – | – | Se≥0.15 | |
| 304 | 0Cr18Ni9 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 304L | 00Cr19Ni10 | ≤0.030 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 304N1 | 0Cr19Ni9N | ≤0.08 | 18.00-20.00 | 7.00-10.50 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | 0.10-0.25 | – | |
| 304N2 | 0Cr18Ni10NbN | ≤0.08 | 18.00-20.00 | 7.50-10.50 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | 0.15-0.30 | Nb≤0.15 | |
| 304LN | 00Cr18Ni10N | ≤0.030 | 17.00-19.00 | 8.50-11.50 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | 0.12-0.22 | – | |
| 305 | 1Cr18Ni12 | ≤0.12 | 17.00-19.00 | 10.50-13.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 309S | 0Cr23Ni13 | ≤0.08 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 310S | 0Cr25Ni20 | ≤0.08 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 316 | 0Cr17Ni12Mo2 | ≤0.08 | 16.00-18.50 | 10.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 | – | – | – | |
| 1Cr18Ni12Mo2Ti6) | ≤0.12 | 16.00-19.00 | 11.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 1.80-2.50 | ≤1.00 | – | – | Ti5(C%-0.02)~0.08 | ||
| 0Cr18Ni12Mo2Ti | ≤0.08 | 16.00-19.00 | 11.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 1.80-2.50 | ≤1.00 | – | – | Ti5*C%-0.70 | ||
| 316L | 00Cr17Ni14Mo2 | ≤0.030 | 16.00-18.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 | – | – | – | |
| 316N | 0Cr17Ni12Mo2N | ≤0.08 | 16.00-18.00 | 10.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 | – | 0.10-0.22 | – | |
| 316N | 00Cr17Ni13Mo2N | ≤0.030 | 16.00-18.50 | 10.50-14.50 | ≤2.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 | – | 0.12-0.22 | – | |
| 316J1 | 0Cr18Ni12Mo2Cu2 | ≤0.08 | 17.00-19.00 | 10.00-14.50 | ≤2.00 | ≤0.035 | ≤0.030 | 1.20-2.75 | ≤1.00 | 1.00-2.50 | – | – | |
| 316J1L | 00Cr18Ni14Mo2Cu2 | ≤0.030 | 17.00-19.00 | 12.00-16.00 | ≤2.00 | ≤0.035 | ≤0.030 | 1.20-2.75 | ≤1.00 | 1.00-2.50 | – | – | |
| 317 | 0Cr19Ni13Mo3 | ≤0.12 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | 3.00-4.00 | ≤1.00 | – | – | – | |
| 317L | 00Cr19Ni13Mo3 | ≤0.08 | 18.00-20.00 | 11.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | 3.00-4.00 | ≤1.00 | – | – | – | |
| 1Cr18Ni12Mo3Ti6 | ≤0.12 | 16.00-19.00 | 11.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.50-3.50 | ≤1.00 | – | – | Ti5(C%-0.02)~0.08 | ||
| 0Cr18Ni12Mo3Ti | ≤0.08 | 16.00-19.00 | 11.00-14.00 | ≤2.00 | ≤0.035 | ≤0.030 | 2.50-3.50 | ≤1.00 | – | – | Ti5*C%-0.70 | ||
| 317J1 | 0Cr18Ni16Mo5 | ≤0.040 | 16.00-19.00 | 15.00-17.00 | ≤2.00 | ≤0.035 | ≤0.030 | 4.00-6.00 | ≤1.00 | – | – | – | |
| 321 | 1Cr18Ni9Ti6 | ≤0.12 | 17.00-19.00 | 8.00-11.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | Ti5(C%-0.02)~0.08 | |
| 0Cr18Ni10Ti | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | Ti≥5*C% | ||
| 347 | 0Cr18Ni11Nb | ≤0.08 | 17.00-19.00 | 9.00-13.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | Nb≥10*C% | |
| XM7 | 0Cr18Ni9Cu3 | ≤0.08 | 17.00-19.00 | 8.50-10.50 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | 3.00-4.00 | – | – | |
| XM15J1 | 0Cr18Ni13Si4 | ≤0.08 | 15.00-20.00 | 11.50-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | 3.00-5.00 | – | – | 2) | |
| Austenite Ferrite Stainless Steel | 329J1 | 0Cr26Ni5Mo2 | ≤0.08 | 23.00-28.00 | 3.00-6.00 | ≤1.50 | ≤0.035 | ≤0.030 | 1.00-3.00 | ≤1.00 | – | – | 2) |
| 1Cr18Ni11Si4AlTi | 0.10-0.18 | 17.50-19.50 | 10.–120.. | ≤0.80 | ≤0.035 | ≤0.030 | – | 3.40-4.00 | – | – | Al 0.10-0.30; Ti 0.40-0.70 | ||
| 00Cr18Ni5MoSi2 | ≤0.030 | 18.00-19.50 | 4.50-5.50 | 1.00-2.00 | ≤0.035 | ≤0.030 | 2.50-3.00 | 1.30-2.00 | – | – | – | ||
| Ferrite Stainless Steel | 405 | 0Cr13Al | ≤0.08 | 11.50-14.50 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | Al 0.10-0.30 |
| 410L | 00Cr12 | ≤0.030 | 11.00-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 430 | 1Cr17 | ≤0.12 | 16.00-18.00 | 3) | ≤1.25 | ≤0.035 | ≤0.030 | – | ≤0.75 | – | – | – | |
| 430F | Y1Cr17 | ≤0.12 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | – | – | – | |
| 434 | 1Cr17Mo | ≤0.12 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.75-1.25 | ≤1.00 | – | – | – | |
| 447J1 | 00Cr30Mo2 | ≤0.010 | 28.50-32.00 | – | ≤0.40 | ≤0.035 | ≤0.030 | 1.50-2.50 | ≤0.40 | – | ≤0.015 | – | |
| XM27 | 00Cr27Mo | ≤0.010 | 25.00-27.50 | – | ≤0.40 | ≤0.035 | ≤0.030 | 0.75-1.50 | ≤0.40 | – | ≤0.015 | – | |
| Martensite stainless steel | 403 | 1Cr12 | ≤0.15 | 11.50-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤0.50 | – | – | – |
| 410 | 1Cr13 | ≤0.15 | 11.50-13.50 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 405 | 0Cr13 | ≤0.08 | 11.50-13.50 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 416 | Y1Cr13 | ≤0.15 | 12.00-14.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | – | – | – | |
| 410J1 | 1Cr13Mo | ≤0.08-0.18 | 11.50-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.30-0.60 | ≤0.60 | – | – | – | |
| 420J1 | 2Cr13 | 0.16-0.25 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – | |
| 420J2 | 3Cr13 | 0.26-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – | – |
| 420F | Y3Cr13 | 0.26-0.40 | 12.00-14.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 1) | ≤1.00 | – | – | – | |
| 3Cr13Mo | 0.28-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 0.50-1.00 | ≤0.80 | – | – | – | ||
| 4Cr13 | 0.36-0.45 | 12.00-14.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | – | ≤0.60 | – | – | – | ||
| 431 | 1Cr17Ni2 | 0.11-0.17 | 16.00-18.00 | 1.50-2.50 | ≤0.80 | ≤0.035 | ≤0.030 | – | ≤0.80 | – | – | – | |
| 440A | 7Cr17 | 0.60-0.75 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | – | – | – | |
| 440B | 8Cr17 | 0.75-0.95 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | – | – | – | |
| 9Cr18 | 0.90-1.00 | 17.00-19.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 4) | ≤0.80 | – | – | – | ||
| 440C | 11Cr17 | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | – | – | – | |
| 440F | Y11Cr17 | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.25 | ≤0.035 | ≥0.15 | 4) | ≤1.00 | – | – | – | |
| 9Cr18Mo | 0.95-1.10 | 16.00-18.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 0.40-0.70 | ≤0.80 | – | – | – | ||
| 9Cr18MoV | 0.85-0.95 | 17.00-19.00 | 3) | ≤0.80 | ≤0.035 | ≤0.030 | 1.00-1.30 | ≤0.80 | – | – | V0.07-0.12 | ||
| PH Stainless Steel | 630 | 0Cr17Ni4Cu4Nb | ≤0.07 | 15.50-17.50 | 6.50-7.50 | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | 3.00-5.00 | – | Nb 0.15-0.45 |
| 631 | 0Cr17Ni7Al | ≤0.09 | 16.00-18.00 | 6.50-7.50 | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | ≤0.50 | – | Al 0.75-1.50 | |
| 632 | 0Cr15Ni7Mo2Al | ≤0.09 | 14.00-16.00 | 6.50-7.50 | ≤1.00 | ≤0.035 | ≤0.030 | 2.00-3.00 | ≤1.00 | – | – | Al 0.75-1.50 |
Comparison table between domestic and foreign stainless steel and refractory steel grades
| GB | RUSSIA | AISI、ASTM | JIS | BS | DIN | ISO | |
| 1 | 1Cr18Ni9 | 12KH18H9 | 302、S30200 | SUS302 | 302S25 | X12CrNi88 | 12 |
| 2 | 0Cr18Ni9 | 08KH18H10 | 304、S30400、TP304 | SUS304 | 304S15 | X5CrNi89 | 11 |
| 3 | 00Cr19Ni10 | Z2CN18.09 | 304L、S30403、TP304L | SUS304L | 304S12 | X2CrNi189 | 10 |
| 4 | 1Cr18Ni9Ti | X10CrNiTi189 | |||||
| 5 | 0Cr18Ni10Ti | Z6CNT18.10 | 321、S32100、TP321 | SUS321 | 304S12、321920 | X10CrNiTi189 | 15 |
| 6 | 0Cr17Ni12Mo2 | 08KH17H13M2T | 316、S31600、TP316 | SUS316 | 316S16 | XSCrMo1810 | 20、20 |
| 7 | 0-Cr18Ni12Mo2 Ti | Z6CNDT17.12 | 320S17 | X10CrNIMoTi1810 | |||
| 8 | 00Cr17Ni14Mo2 | 03KH17H14M2 | 316L、S31603、TP316L | SUS316L | 316S12 | X2Cr | 19、19 |
| 9 | 0Cr25Ni20 | 310S、S31008、TP310S | SUS310S | ||||
| 10 | 0Cr19Ni13Mo3 | 08KH17H15M3T | 317、S31700、TP317 | SUS317 | 317S16 | 25 | |
| 11 | 00Cr19Ni13Mo3 | 03KH16H15M3 | 317L、S31703、TP3178 | SUSU317L | 317S12 | X2CrNiMo1816 | 24 |
| 12 | 1Cr18Ni12 | 12KH18H12T | 305、S30500 | SUSU305 | 305S19 | X5CrNi911 | 13 |
| 13 | 0Cr18Ni11Nb | 08KH18H12B | 347、S34700、TP347 | SUSU347 | 347S17 | X10CrNiNb189 | 16 |
| 14 | 1Cr17Ni7 | Z12CB17.07 | 301、S30100 | SUSU301 | 301S21 | X12CrNi188 | 14 |
| 15 | 0Cr23Ni13 | 309S、S30908 | SUS309S | ||||
| 16 | 0Cr17Ni12Mo2N | 316N、S31651 | SUS316N | ||||
| 17 | 00Cr17Ni12Mo2N | Z2CND7.12N | SUS316LN | X2CrNiMoN1812 | |||
| 18 | 0Cr18Ni12Mo2Cu | SUS316JI | |||||
| 19 | 00Cr18Ni14Mo2Cu2 | SUS316JIL | |||||
| 20 | 00Cr18Ni14MoCu2 | ZCNS18.09A2 | 304 | SUS304N |
Applications:
seawater environment, petrochemical, fertilizer, oil refining, oil and natural gas,light/food, paper pulp and making paper, energy and environmental protection industry.
Packing:
With plastic cap to protect both ends
Plastic bag wrapped outside pipe
Woven bag wrapped outside pipe
All our products are packed, stored, transported according to the international regulation.
The tubes are wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer’s instructions. Special packing is available as per customer’s requirement.
Plus, ply wooden box are available for special protection. Other kinds of packing can be offered if request.
