Ölgehäuse und Schläuche J55, K55, N80, L80, P110

Typ: Nahtlos Material: Kohlenstoffstahl Verwendung: Pipeline Transport, Öl / Gas Bohren, Bergbau, Bau & Dekoration Marke: HTSP Herkunft: China Technik: Hot Rolled Oberflächenbehandlung: Black Section Form: Round Spezifikation: J55 K55 N80 L80 P110

Standard

Steel Grade

Chemical Properties (%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

≤0.020

N80 (36 Mn2V)

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

0.11~0.16

≤0.020

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.20

≤0.020

P110, (30CrMo)

0.26~0.35

0.17~0.37

0.40~0.70

≤0.020

≤0.010

0.80~1.10

≤0.20

≤0.20

0.15~0.25

≤0.08

Standard	Steel Grade	T.S.(MPa)	Y.S.(MPa)	Elongation(%)	Hardness
API SPEC 5CT	J55	≥517	379~552	0.5 0.5 0.5 0.5 0.6
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655	552~655		≤241HB
	P110	≥862	758~965

Produktgruppe : Leitungsrohre > Öl und Gas Stahlrohr