Spreadsheet: 2356dacc-60fb-41cd-9075-114092c0521a
Sheet: 5. Carbon steel_lowalloy steel

 |  |  |  |  | MD-SLS; Part of SOP
M-spec |  | Linked standards |  | Material / Grade | Dimension limitation | Product | Certificate |  | Delivered condition |  |  |  | Chemical composition |  |  |  |  |  |  | Yield & Tensile |  |  |  |  |  |  |  |  |  | Impact energy |  |  |  | Hardness (maxim) | Metallographic examination |  | Corrosion tests |  |  |  | Added tests
 |  | NORSOK | Other |  |  |  |  | Production method | Heat treatment | Temp minimum | Soaking time | Cooling medium | Cast / Ladle analysis |  | Product analysis |  | PCM | IIW | CEV ([NAME]) | Minimum yield strength |  |  | [NAME] strength |  |  | Ratio | Elongation (minimum) |  |  | Temp | Sample thickn. | Energy J |  |  | Austenitic grain size | Microstructure | Standard | Test sollution | Time | Acceptance criterias
 | rev. |  |  |  | m m |  |  |  |  | ºC |  |  | Element | Content % | Element | Content % |  |  |  | Dimension mm | KSI | MPa | Dimension mm | KSI | MPa | % | Dimension mm | % | Reduction of area | ºC | m m | average | single
[NAME] | A | M630 C-21, rev 4 applicable | ASTM A694 | S360LT Carbon steel  F52 |  | Forgings | EN 10204 Type 3.1 or higher | Valves with nominal size NPS 4 and smaller may be machined from solid forgings in the terminology of ASTM A 788 | Normalizing  or  Normalizing & tempering  or  Quenching & tempering | min 540 | x | x | C  Ti  Mn  Nb P   V+Nb+Ti S V+Nb Si  N  Al | [NAME] 0.20  max 0.05 0.90-1.60  max 0.04 [NAME] 0.035  [NAME] 0.10 [NAME] 0.025  [NAME] 0.07 0.10-0.50  max 0.015 max 0.06 |  |  |  |  | 0.43 | F52 | 52 | 360 | F52  Bar thickness > 100mm: both longitudinal and transverse sampling | 66 | 455 |  |  | 20 |  | -46 | [NAME]  [NAME]  Bar thickness > 100mm: -both longitudinal and transverse sampling | 40  33 27 | 30  25 20 | 22 HRC
M10019 | D | M630 C22  Rev. 4 | API 5L ISO 3183 | Carbon steel  X52N - L360N X52Q . L360Q  PSL 2 |  | Piping | EN 10204 Type 3.1 or higher - Melting and refining practice, - Heat treatment conditions (For QT condition austenitisation and tempering temperature and quenching medium shall be stated.) | Fine grain making | Normalized :  or   Quenched & Tempered : > 19.0 mm the minimum tempering temperature shall be minimum 620 ºC. | x |  | x | C  Ti  Mn  Nb P   V+Nb+Ti S  V+Nb Si   N  Al | [NAME] 0.16  [NAME] 0.04 0.90-1.60  max 0.05 [NAME] 0.035  [NAME] 0.10 [NAME] 0.025  [NAME] 0.07 0.10-0.50  max 0.015 max 0.06 |  |  |  |  | 0.43 |  | 52 | 360 |  | 66 - 72 | 455 -496 | 0.93 | Per API 5L |  |  | t >6mm -46 | 10mm  Reduction factors for sub-size specimens shall be:  7.5 mm - 5/6  5 mm - 2/3 | 40 | 30 | 237 HBN
M10019 | B | M630 C22  Rev. 4 | API 5L ISO 3183 | Carbon steel  X52N - L360N X52Q . L360Q  PSL 2 | t<25.0[NAME] | Piping | EN 10204 Type 3.1 or higher +melting and refining practice | Fine grain making | Normalized   or   Quenched & Tempered | x |  | x | C  Ti  Mn  Nb P   V+Nb+Ti S  V+Nb Si   N  Al | [NAME] 0.16  [NAME] 0.04 0.90-1.60  max 0.05 [NAME] 0.025  [NAME] 0.10 max 0.015  [NAME] 0.07 0.10-0.50  max 0.015 max 0.06 |  |  |  |  | 0.43 |  | 52.2 - 76.9 | 360 - 530 |  | 66.7 - 110.2 | 460 - 760 | 0.93 | Longitudinal:  Transverse: | 22  16 |  | -46 | [NAME]  [NAME] | 40  33 27 | 30  25 20 | 237 HBN
M11914 | B |  | API 5CT (ISO 11960) | Low alloy steel  C90 (mod) |  | Seamless pipe | EN 10204 Type 3.1 or higher |  | quenched and tempered |  |  |  | P S  Carbon steel or low alloyed steel to be approved by FMC prior to steelmaking | [NAME] 0.02 max 0.005 |  |  |  |  |  | Pipe body & upset ends | 90 - 105 | 621 - 724 |  | 100 | 690 | 0.92 | L=5D: L=4D: | 16 18 |  | -20 |  | 40 | 30 | 25.4 HRC  Martensite content: 90% - controlled by hardness testing prior to tempering | Acceptance limit per ASTM E112:  ASTM 5 or finer | Acceptance limit per ASTM E-45:    A, B, C, D < 2. | NACE TM 0177, Method A | B | 720 hours | 3 specimens    1 of  3 can fail if failure due to machining error or test parameters outside specified range
M20114 | C |  | Q01207 | AISI 4130  low alloy |  | plate sheet | EN 10204 Type 3.1 or higher |  | (Normalizing) Austenitizing Quenching Tempering | (870 - 925) 850 - 900  640* - 700 *d<152[NAME] | 2,4 min/m m thickness | water | C Mn Si Cr Mo P S Res tot | 0.28 - 0.33 0.40 - 0.60 0.15 - 0.35 0.80 - 1.10 0.15 - 0.25 [NAME] 0.035 [NAME] 0.040 [NAME] 1.00 |  |  |  |  |  |  | 200 | 1380 |  | 215 | 1483 |  |  | 6 | 20 | DBI may contain Q-spec reference for sharpy requirements |  |  |  | 435 - 520 HB
M20114 | C |  | Q01207 | AISI 1075-1095  low alloy |  | plate sheet | EN 10204 Type 3.1 or higher |  | (Normalizing) Austenitizing Quenching Tempering | (870 - 925) 850 - 900  640* - 700 *d<152[NAME] | 2,4 min/m m thickness | water | C Mn P S | 0.70 - 1.03 0.30 - 1.00 max 0.040 [NAME] 0.050 |  |  |  |  |  |  | 200 | 1380 |  | 215 | 1483 |  |  | 6 | 20 | DBI may contain Q-spec reference for sharpy requirements |  |  |  | 435 - 520 HB
M20119 | D |  | ASTM A29 ASTM A322 ASTM A370 NACE MR0175 | AISI 4130  low alloy | 216 | low alloy steel bars & tubes |  | [NAME] | austenizing quenched -start -end tempered | 843 - 954  38 49 649 - 732 |  |  | C Mn P S Si Cr Mo | 0.28 - 0.33 0.40 - 0.60 max 0.025 max 0.025 0.15 - 0.35 0.80 - 1.10 0.15 - 0.25 |  |  |  |  | 0.75 |  | 75 | 517 |  | 95 | 655 |  |  | 18 | 35 | -29 -46 |  | 42 27 | 32 20 | 235 HB 22HRC
M20119 | D |  | ASTM A29 ASTM A322 ASTM A370 NACE MR0175 | AISI 4130 (M6)  low alloy | 216 | low alloy steel bars & tubes |  | [NAME] | austenizing quenched -start -end tempered | 843 - 954  38 49 649 - 732 |  |  | C Mn P S Si Cr Mo Ni Cu | 0.25 - 0.30 0.70 - 0.90 max 0.015 max 0.015 0.15 - 0.35 0.90 - 1.50 0.30 - 0.40 max 0.25 [NAME] 0.35 |  |  |  |  | 0.75 |  | 75 | 517 |  | 95 | 655 |  |  | 18 | 35 | -29 -46 |  | 42 27 | 32 20 | 235 HB 22HRC
M20119 | D |  | ASTM A29 ASTM A322 ASTM A370 NACE MR0175 | DIN 1.7218 25CrMo4  low alloy | 216 | low alloy steel bars & tubes |  | [NAME] | austenizing quenched -start -end tempered | 843 - 954  38 49 649 - 732 |  |  | C Mn P S Si Cr Mo | 0.22 - 0.29 0.50 - 0.80 [NAME] 0.025 max 0.025 0.15 - 0.40 0.90 - 1.20 0.15 - 0.30 |  |  |  |  | 0.75 |  | 75 | 517 |  | 95 | 655 |  |  | 18 | 35 | -29 -46 |  | 42 27 | 32 20 | 235 HB 22HRC
M20119 | D |  | ASTM A29 ASTM A322 ASTM A370 NACE MR0175 | AFNOR 30CD4  low alloy | 216 | low alloy steel bars & tubes |  | [NAME] | austenizing quenched -start -end tempered | 843 - 954  38 49 649 - 732 |  |  | C Mn P S Si Cr Mo | 0.27 - 0.33 0.60 - 0.90 max 0.025 [NAME] 0.025 0.10 - 0.40 0.90 - 1.20 0.15 - 0.25 |  |  |  |  | 0.75 |  | 75 | 517 |  | 95 | 655 |  |  | 18 | 35 | -29 -46 |  | 42 27 | 32 20 | 235 HB 22HRC
M20119 | D |  | ASTM A29 ASTM A322 ASTM A370 NACE MR0175 | JIS G4106 SCM2  low alloy | 216 | low alloy steel bars & tubes |  | [NAME] | austenizing quenched -start -end tempered | 843 - 954  38 49 649 - 732 |  |  | C Mn P S Si Cr Mo | 0.28 - 0.33 0.60 - 0.85 max 0.025 max 0.025 0.15 - 0.35 0.90 - 1.20 0.15 - 0.30 |  |  |  |  | 0.75 |  | 75 | 517 |  | 95 | 655 |  |  | 18 | 35 | -29 -46 |  | 42 27 | 32 20 | 235 HB 22HRC