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Fine-grain Structural Steel

StE 420 TM, TStE 420 TM, StE 460 TM steel plate S355N, S355NL,  S420N steel plate
Specification & Steel grade of Fine-grain Structural Steel
Material #: 1.8818, 1.8819, 1.8823, 1.8834, 1.8825, 1.8836, 1.8827, 1.8838.EN 10113-3: S275M, S275ML, S355M, S355ML, S420M, S420ML, S460M, S460ML.SEW 083: StE 275 TM, TStE 275 TM, StE 355 TM, TStE 355 TM, StE 420 TM, TStE 420 TM, StE 460 TM, TStE 460 TM.NFA 36-201: E 355 R, E 355 FP, E 420 R, E 420 FP, E 460 R, E 460 FP.UNI 7382: Fe E 275 KGTM, Fe E 275 KTTM, Fe E 355 KGTM, Fe E 355 KTTM, Fe E 460 KGTM, Fe E 460 KGTM.BS 4360: 50 EE, 55 EE.ASTM: A 572 Gr. C, A 633 Gr. C, A 572 Gr. 60, A 633 Gr. E, A 572 Gr. 65

Material # : 1.049, 1.0491, 1.0545 , 1.0546, 1.8902, 1.8912EN 10111: S275N, S275NL, S355N, S355NL, S420N, S420NL, DIN 1614/2: StE 285, TStE 285, StE 3555, TStE 355, StE 420, TStE 420, NFA 36-301: E 355 R, E 355 FP, E 420 R, E 420 FPUNI 5867: Fe E 275 KGN, Fe E 275 KTN, Fe E 355 KGN, Fe E 355 KTN, Fe E 420 KGN. BS 1449 : 43 EE, 50 E, 50 EE, 50 F UNE 36.093 : AE 355 KG , AE 355 KT, AE 420 KGASTM : A 572 Gr. 42, A 633 Gr. A, A 572 Gr. 50 A 633 Gr. C/D , A 537 CI. 1 A 255 Gr. D A 633 Gr. E / A 572 Gr. 60 / A 738 Gr. CJIS G3131: SM490A

Characteristic and application of Fine-grain Structural Steel
Fine-grain Structural Steel grades are characterised by a minimum yield strength of 275 - 460 MPa, with good weldability and high resistance to brittle cracking.
Fine-grain structural steels are used for manufacturing vessels for pressurised gas, pressure vessels, steam boiler parts, pressure piping, compressors etc.

Delivery condition of Fine-grain Structural Steel
Normalize, annealing,tempering,TMCP,PWHT, impact test,Q&T, etc.

Other steel grades of Fine-grain Structural Steel

Material # EN 10111 DIN 1614/2 NFA 36-301 UNI 5867 BS 1449 ASTM - SAE
1.0490 S275N StE 285 Fe E 275 KGN A 572 Gr. 42
1.0491 S275NL TStE 285 Fe E 275 KTN 43 EE A 633 Gr. A
1.0545 S355N StE 355 E 355 R Fe E 355 KGN 50 E A 572 Gr. 50
1.0546 S355NL TStE 355 E 355 FP Fe E 355 KTN 50 EE A 633 Gr. C, D / A 537 CI. 1
1.8902 S420N StE 420 E 420 R Fe E 420 KGN A 255 Gr. D
1.8912 S420NL TStE 420 E 420 FP 50 F A 633 Gr. E /
A 572 Gr. 60 /
A 738 Gr. C
Material # EN 10113-3 SEW 083 NFA 36-201 UNI 7382 BS 4360 ASTM
1.8818 S275M StE 275 TM Fe E 275 KGTM
1.8819 S275ML TStE 275 TM Fe E 275 KTTM
1.8823 S355M StE 355 TM E 355 R Fe E 355 KGTM A 572 Gr. C
1.8834 S355ML TStE 355 TM E 355 FP Fe E 355 KTTM 50 EE A 633 Gr. C
1.8825 S420M StE 420 TM E 420 R A 572 Gr. 60
1.8836 S420ML TStE 420 TM E 420 FP A 633 Gr. E
1.8827 S460M StE 460 TM E 460 R Fe E 460 KGTM A 572 Gr. 65
1.8838 S460ML TStE 460 TM E 460 FP Fe E 460 KGTM 55 EE A 572 Gr. 65

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