Knife Gate Valves
Stainless steel knife gate valves
Bevel gear type
Cylinder actuator type
Stainless steel knife gate valves
Stainless steel knife gate valves
Other valves
Composition (Casting)
| CASTING | CHEMICAL COMPOSITION | KS D 4103, JIS D 5121 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| GRADE | C | SI | Min | P | S | Ni | Cr | Mo | Cu | Others |
| SCS 1 | MAX 0.15 | MAX 0.15 | MAX 1.00 | MAX 0.040 | MAX 0.040 | – | 11.50~14.00 | – | – | – |
| SCS 2 | 0.16~0.24 | MAX 0.15 | MAX 1.00 | MAX 0.040 | MAX 0.040 | – | 11.50~14.00 | – | – | – |
| SCS 2A | 0.25~0.40 | MAX 0.15 | MAX 1.00 | MAX 0.040 | MAX 0.040 | – | 11.50~14.00 | – | – | – |
| SCS 3 | MAX 0.15 | MAX 1.00 | MAX 1.00 | MAX 0.040 | MAX 0.040 | 0.50~1.50 | 11.50~14.00 | 0.15~1.00 | – | – |
| SCS 4 | MAX 0.15 | MAX 1.50 | MAX 1.00 | MAX 0.040 | MAX 0.040 | 1.50~2.50 | 11.50~14.00 | – | – | – |
| SCS 5 | MAX 0.06 | MAX 1.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 3.50~4.50 | 11.50~14.00 | – | – | – |
| SCS 6 | MAX 0.06 | MAX 1.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 3.50~4.50 | 11.50~14.00 | 0.40~1.00 | – | – |
| SCS 10 | MAX 0.03 | MAX 1.50 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 4.50~8.50 | 21.00~26.00 | 2.50~4.00 | – | N0.08~0.30 |
| SCS 11 | MAX 0.08 | MAX 1.50 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 5.00~7.00 | 23.00~27.00 | 1.50~2.50 | – | – |
| SCS 12 | MAX 0.20 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 8.00~11.00 | 18.00~21.00 | – | – | – |
| SCS 13 | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 8.00~11.00 | 18.00~21.00 | – | – | – |
| SCS13A | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 8.00~11.00 | 18.00~21.00 | – | – | – |
| SCS 14 | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 10.00~14.00 | 17.00~20.00 | 2.00~3.00 | – | – |
| SCS 14A | MAX 0.08 | MAX 1.50 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 9.00~12.00 | 18.00~21.00 | 2.00~3.00 | – | – |
| SCS 15 | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 10.00~14.00 | 17.00~21.00 | 1.75~2.75 | 1.00~2.50 | – |
| SCS 16 | MAX 0.03 | MAX 1.50 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 12.00~16.00 | 17.00~21.00 | 2.00~3.00 | – | – |
| SCS 16A | MAX 0.03 | MAX 1.50 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 9.00~13.00 | 17.00~21.00 | 2.00~3.00 | – | – |
| SCS 17 | MAX 0.20 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 12.00~15.00 | 22.00~26.00 | – | – | – |
| SCS 18 | MAX 0.03 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 19.00~12.00 | 23.00~27.00 | – | – | – |
| SCS 19 | MAX 0.03 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 8.00~12.00 | 17.00~21.00 | – | – | – |
| SCS 19A | MAX 0.03 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 8.00~12.00 | 17.00~21.00 | – | – | – |
| SCS 20 | MAX 0.03 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 12.00~16.00 | 17.00~20.00 | 1.75~2.75 | 1.00~2.50 | – |
| SCS 21 | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 9.00~12.00 | 18.00~21.00 | – | – | Nb+TaMIN 10 X C%MAX 1.35 |
| SCS 22 | MAX 0.08 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 10.00~14.00 | 17.00~20.00 | 2.00~3.00 | – | Nb+TaMIN 10 X C%MAX 1.35 |
| SCS 23 | MAX 0.07 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 27.50~30.50 | 19.00~22.00 | 2.00~3.00 | 3.00~4.00 | – |
| SCS 24 | MAX 0.07 | MAX 2.00 | MAX 0.10 | MAX 0.040 | MAX 0.040 | 3.00~5.00 | 11.50~17.50 | – | 2.50~4.00 | Nb+Ta0.15~0.45 |
Physical Properties(Casting)
| GRADE | Yield StrengthN/㎟ (kgf/㎟) | Tensile StrengthN/㎟ (kgf/㎟) | Elongation% | Reduction ofArea % | HaedessHB | Solid SolutionHEAT Treament |
|---|---|---|---|---|---|---|
| SCS 1 | MIN 345(35) | MIN 540(55) | MIN 18 | MIN 40 | 163~229 | – |
| SCS 2 | MIN 390(40) | MIN 590(60) | MIN 16 | MIN 35 | 170~235 | – |
| SCS 2A | MIN 485(49) | MIN 690(70) | MIN 15 | MIN 25 | MIN 269 | – |
| SCS 3 | MIN 440(45) | MIN 590(60) | MIN 16 | MIN 40 | 170~235 | – |
| SCS 4 | MIN 540(55) | MIN 640(65) | MIN 13 | MIN 40 | 192~255 | – |
| SCS 5 | MIN 550(56) | MIN 740(75) | MIN 13 | MIN 40 | 217~277 | – |
| SCS 6 | MIN 345(35) | MIN 750(77) | MIN 15 | MIN 35 | MIN 285 | 1.050~1.150℃.C |
| SCS 10 | MIN 390(40) | MIN 620(63) | MIN 15 | – | MIN 302 | 1.050~1.150℃.C |
| SCS 11 | MIN 345(35) | MIN 590(60) | MIN 13 | – | MIN 241 | 1.050~1.150℃.C |
| SCS 12 | MIN 205(21) | MIN 480(49) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 13 | MIN 185(19) | MIN 440(45) | MIN 30 | – | MIN 183 | 1.050~1.150℃.C |
| SCS13A | MIN 205(21) | MIN 480(49) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 14 | MIN 185(19) | MIN 440(45) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 14A | MIN 205(21) | MIN 480(49) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 15 | MIN 185(19) | MIN 440(45) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 16 | MIN 175(18) | MIN 390(40) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 16A | MIN 205(21) | MIN 205(21) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 17 | MIN 205(21) | MIN 205(21) | MIN 28 | – | MIN 183 | 1.070~1.180℃.C |
| SCS 18 | MIN 195(20) | MIN 195(20) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 19 | MIN 185(19) | MIN 185(19) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 19A | MIN 205(21) | MIN 205(21) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 20 | MIN 175(18) | MIN 175(18) | MIN 33 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 21 | MIN 205(21) | MIN 205(21) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 22 | MIN 205(21) | MIN 205(21) | MIN 28 | – | MIN 183 | 1.050~1.150℃.C |
| SCS 23 | MIN 165(17) | MIN 165(17) | MIN 30 | – | MIN 183 | 1.070~1.180℃.C |
| SCS 24 (H90) | MIN 1030(105) | MIN 1240(126) | MIN 6 | – | MIN 375 | 1.020~1.180℃.C |
Composition(Plate)
| CASTINH | CHEMICAL COMPOSITION | KS D 4103, JIS D 5121 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GRADE | C | SI | Min | P | S | Ni | Cr | Mo | Cu | N | Others |
| SUS 201 | MAX 0.15 | MAX 1.00 | 5.50~7.50 | MAX 0.060 | MAX 0.030 | 3.50~5.50 | 16.00~18.00 | – | – | MAX0.25 | – |
| SUS 202 | MAX 0.15 | MAX 1.00 | 7.50~10.00 | MAX 0.060 | MAX 0.030 | 4.00~6.00 | 17.00~19.00 | – | – | MAX0.25 | – |
| SUS 301 | MAX 0.15 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 6.00~8.00 | 16.00~18.00 | – | – | MAX0.25 | – |
| SUS 302 | MAX 0.15 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 8.00~10.00 | 17.00~19.00 | – | – | MAX0.25 | – |
| SUS 303 | MAX 0.15 | MAX 1.00 | MAX 2.00 | MAX 0.020 | MAX 0.030 | 8.00~10.00 | 17.00~19.00 | – | – | MAX0.25 | – |
| SUS 303e | MAX 0.15 | MAX 1.00 | MAX 2.00 | MAX 0.020 | MAX 0.030 | 8.00~10.00 | 17.00~19.00 | – | – | MAX0.25 | SeMAX0.15 |
| SUS 304 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 8.00~10.00 | 18.20~20.00 | – | – | MAX0.25 | – |
| SUS 304L | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 9.00~13.00 | 18.20~20.00 | – | – | MAX0.25 | – |
| SUS 304N1 | MAX 0.08 | MAX 1.00 | MAX 2.50 | MAX 0.045 | MAX 0.030 | 7.00~10.50 | 18.20~20.00 | – | – | MAX0.25 | – |
| SUS 304N2 | MAX 0.08 | MAX 1.00 | MAX 2.50 | MAX 0.045 | MAX 0.030 | 8.00~11.00 | 18.20~20.00 | – | – | 0.10~0.25 | – |
| SUS 304LN | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 8.00~11.00 | 17.00~19.00 | – | – | 0.15~0.30 | NbMAX0.15- |
| SUS 305 | MAX 0.12 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 8.00~11.00 | 17.00~19.00 | – | – | 0.12~0.22 | – |
| SUS 309S | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 10.00~14.00 | 22.00~24.00 | – | – | – | – |
| SUS 310S | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 9.00~12.00 | 24.00~26.00 | – | – | – | – |
| SUS 316 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | – | – | – |
| SUS 316L | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 12.00~15.00 | 16.00~18.00 | 2.00~3.00 | – | – | – |
| SUS 316L | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | – | 0.10~0.22 | – |
| SUS316LN | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 10.00~14.00 | 16.50~18.50 | 2.00~3.00 | – | 0.12~0.22 | – |
| SUS 316J1 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 10.00~14.00 | 17.00~19.00 | 1.20~2.75 | 1.00~2.50 | – | |
| SUS 316J1L | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 12.00~16.00 | 17.00~19.00 | 1.20~2.75 | 1.00~2.50 | – | |
| SUS 317 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | – | – | |
| SUS 317L | MAX 0.03 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 11.00~15.00 | 18.00~20.00 | 3.00~4.00 | – | – | |
| SUS 317 J1 | MAX 0.04 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 15.00~17.00 | 16.00~19.00 | 4.00~6.00 | – | – | |
| SUS 321 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 9.00~13.00 | 17.00~19.00 | – | – | – | MAX Ti5℃ X C% |
| SUS 347 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 9.00~13.00 | 17.00~19.00 | – | 3.00~4.00 | – | MAX Nb10℃ X C% |
| SUS XM7 | MAX 0.08 | MAX 1.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 8.50~10.50 | 17.00~19.00 | – | 2.50~4.00 | – | |
| SUS XM15J1 | MAX 0.08 | 3.00~5.00 | MAX 2.00 | MAX 0.045 | MAX 0.030 | 11.50~15.00 | 15.00~20.00 | – | 2.50~4.00 | – | |
Physical Properties(Plate)
| GRADE | Yield StrengthN/㎟ (kgf/㎟) | Tensile StrengthN/㎟ (kgf/㎟) | Elongation% | Reduction ofArea % | HaedessHB | Solid SolutionHEAT Treament |
|---|---|---|---|---|---|---|
| SUS 201 | MIN 275(28) | MIN 520(53) | MIN 40 | MIN 45 | MAX 241 | 1.010~1.120℃W.C |
| SUS 202 | MIN 275(28) | MIN 520(53) | MIN 40 | MIN 45 | MAX 207 | 1.010~1.120℃W.C |
| SUS 301 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 302 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 303 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 1.050~1.150℃W.C |
| SUS 303e | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 1.050~1.150℃W.C |
| SUS 304 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 304L | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 217 | 1.050~1.150℃W.C |
| SUS 304N1 | MIN 275(28) | MIN 550(56) | MIN 35 | MIN 50 | MAX 250 | 1.050~1.150℃W.C |
| SUS 304N2 | MIN 345(35) | MIN 690(70) | MIN 35 | MIN 50 | MAX 217 | 1.050~1.150℃W.C |
| SUS 304LN | MIN 245(25) | MIN 550(56) | MIN 40 | MIN 50 | MAX 187 | 1.050~1.150℃W.C |
| SUS 305 | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 309S | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 310S | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 1.050~1.150℃W.C |
| SUS 316 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 1.050~1.150℃W.C |
| SUS 316L | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 217 | 1.050~1.150℃W.C |
| SUS 316LN | MIN 245(25) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.070~1.170℃W.C |
| SUS 316J1 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 316J1L | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 317 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 317L | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 187 | 1.050~1.150℃W.C |
| SUS 317J1 | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 45 | MAX 187 | 1.050~1.150℃W.C |
| SUS 321 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 920~1150℃W.C |
| SUS 347 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 50 | MAX 187 | 980~1.150℃W.C |
| SUS XM7 | MIN 175(18) | MIN 480(49) | MIN 40 | MIN 60 | MAX 187 | 1.010~1.120℃W.C |
| SUS XM15J1 | MIN 205(21) | MIN 520(53) | MIN 40 | MIN 60 | MAX 207 | 1.010~1.120℃W.C |
