Tosyalı Holding Dijital Katalog

Symbols and Abbreviations Used for Chemical Elements	Symbols and Abbreviations Used for Mechanical Testing
Symbol	Element	Symbol	Element
C	Carbon	Re	Yield Strength (N/mm 2)
Mn	Manganese	Rm	Tensile Strength (N/mm 2 )
P	Phosphor	Rp0,2	Tensile Strength at elevated temperature
S	Sulphur	A	Elongation (%)
Si	Silicon	A5	Elongation (L0 =5,65x√S 0 )
Al	Aluminum	A50	Elongation (L 0 =50 mm)
Cu	Copper	A80	Elongation (L 0 =80 mm)
N	Nitrogen	A100	Elongation (L 0 =100 mm)
O	Oxygen	A200	Elongation (L 0 =200 mm)
H	Hydrogen	S 0	Section Area for Sample (mm 2)
Ca	Calcium	L 0	Initial Length For Sample (mm)
Ti	Titanium	d	Thickness (mm)
V	Vanadium	t	Ton
Cr	Chrome	Darbe	Impact Test
Ni	Nickel	KVc	Impact Energy, Joule (J)
Mo	Molybdenum	Sıc.	Test Temperature (0C)
Nb	Niobium	Katlama	Bend Test
B	Boron	kmy	Bend Test Mandrel Radius (mm)
Sn	Tin	kmç	Bend Test Mandrel Diameter (mm)
Fe	Ferro	en	Sample from Perpendicular to Rolling Direction
Zn	Zinc	boy.	Sample from Rolling Direction
Pb	Lead	HRB	Hardness - Rockwell
As	Arsenic	ppm	Parts per Million
W	Volfram	DWTT	Drop Weight Test
Zr	Zirconium	Std.	Standard

OIL PIPE STEELS DESIRED WITH STANDARD YIELD TENSILE STRENGTH RATE ⇓

OIL PIPE STEELS DESIRED WITH STANDARD YIELD TENSILE STRENGTH RATE
Standard: API 5L 45th Edition-2012/ISO 3183-2012
Chemical Composition (%)
Tosçelik Quality No	Standard	Quality		C(5)	Mn(5)	Si	P	S	Cr	Ni	Cu	Mo	Ti	V	Nb	B	C equivalence
Tosçelik Quality No	Standard	Quality		max	max	max	max	max	max	max	max	max	max	max	max	max	CEIIW	CEPCM
TOS9036 (1,2,6)	API 5L/ISO 3183	BM/L245M/PSL2	Standart	0.22	1,2	0.45	0.025	0.015	0.30	0.30	0.50	0.15	0.04	0.05	0.05	10	0.43	0.25
TOS9043 (2,6)	API 5L/ISO 3183	X42M/L290M/PSL2	Standart	0.22	1,3	0.45	0.025	0.015	0.30	0.30	0.50	0.15	0.04	0.05	0.05	10	0.43	0.25
TOS9047 (2,3,6)	API 5L/ISO 3183	X46M/L320M/PSL2	Standart	0.22	1,3	0.45	0.025	0.015	0.30	0.30	0.50	0.15	0.04	0.05	0.05	10	0.43	0.25
TOS9053 (2,3,6)	API 5L/ISO 3183	X52M/L360M/PSL2	Standart	0.22	1,4	0.45	0.025	0.015	0.30	0.30	0.50	0.15	"3"	"3"	"3"	10	0.43	0.25
TOS9057 (2,3,7)	API 5L/ISO 3183	X56M/L390M/PSL2	Standart	0.22	1,4	0.45	0.025	0.015	0.30	0.30	0.50	0.15	"3"	"3"	"3"	10	0.43	0.25
TOS9061 (4,7)	API 5L/ISO 3183	X60M/L450M/PSL2	Standart	0.12	1,6	0.45	0.025	0.015	0.50	0.50	0.50	0.50	"3"	"3"	"3"	10	0.43	0.25
TOS9066 (4,7)	API 5L/ISO 3183	X65M/L450M/PSL2	Standart	0.12	1,6	0.45	0.025	0.015	0.50	0.50	0.50	0.50	"3"	"3"	"3"	10	0.43	0.25
TOS9071 (4,7)	API 5L/ISO 3183	X65M/L450M/PSL2	Standart	0.12	1,7	0.45	0.025	0.015	0.50	0.50	0.50	0.50	"3"	"3"	"3"	10	0.43	0.25

Explanations

1) Nb and V can be found in the composition of these qualities as long as Nb+V≤0.06.

2) Max. percentage of Cu, Cr, Ni and Mo can be 0.5%, 0.3%, 0.3% and 0.15% respectively.

3) As long as the max values are Nb+V+Ti≤0.15, Nb, V and Ti can be found in the composition of these qualities.

4) Max. percentage of Cu, Cr, Ni and Mo can be 0.5%, 0.5%, 0.5% and 0.5% respectively.

5) For every 0.01% decrease in the C value specified in the standard, the Mn value is increased by 0.05%. In this case the Mn value is max 1.65% for L245, L290, L320 and L360 qualities, max 1.75% for X56, X60 and X65 qualities and max 2.00% for X70 quality.

6) Suitable for ERW pipe production.

7) Suitable for spiral welded pipe production.

MECHANICAL PROPERTIES ⇓

Tosçelik Quality No	Standard	Quality	Rt(0,5)		Rm(1)		Rt(0,5)/Rm	A50(%)	Impact (3)(4) (width)		DWTT (transversal)
MECHANICAL PROPERTIES
			N/mm²					A50(%)	Temp.	KVc (min)	%Continuous Fracture Field
			min.	maks.	min.	maks.		min.	°C	J	min.
TOS9036	API 5L/ISO 3183	BM / L245M / PSL2	245	450	415	760	0,93	"2"	0	40	85
TOS9043	API 5L/ISO 3183	X42M / L290M / PSL2	290	495	415	760	0,93	"2"	0	40	85
TOS9047	API 5L/ISO 3183	X46M / L320M / PSL2	320	525	435	760	0,93	"2"	0	40	85
TOS9053	API 5L/ISO 3183	X52M / L360M / PSL2	360	530	460	760	0,93	"2"	0	40	85
TOS9057	API 5L/ISO 3183	X56M / L390M / PSL2	390	545	490	760	0,93	"2"	0	40	85
TOS9061	API 5L/ISO 3183	X60M / L415M / PSL2	415	565	520	760	0,93	"2"	0	40	85
TOS9066	API 5L/ISO 3183	X65M / L450M / PSL2	450	600	535	760	0,93	"2"	0	54	85
TOS9071	API 5L/ISO 3183	X70M / L485M / PSL2	485	635	570	760	0,93	"2"	0	68	85

Explanations

1) Tensile test values are valid for "transverse" test samples.

2) Af % = 1940 Axc 0.2 / U0.9 (Axc: cross-sectional area, mm², U: minimum tensile strength, N/mm²)

3 )Impact test is not applied for products with a thickness less than 6 mm.

4) Impact test is done upon request.

5) DWTT test is applied to transverse test samples.

OUR CERTIFICATIONS ⇓

Certificate Name	Inspection Type
TS ISO / IEC 27001: 2013	Information Security Management System
ISO / 14001:2015	Environmental Management System
ISO 5001:2011	Energy Management System
OHSAS 18001:2007	Occupational Health and Safety Management System
ISO 9001:2015	Total Quality Management System
BS EN ISO 9001:2015	Long Products
Document of Environmental Permission and Licence	Production
TSE Competence Certificate	Long Products
CE Marking Certificate	Flat Products

Institution	Country of Receipt	Standard
TUV	TÜRKİYE	ISO 14001:2015
TUV	TÜRKİYE	OHSAS 18001:2007
TUV	TÜRKİYE	ISO 9001:2015
CARES	TÜRKİYE	ISO 9001:2015 BS 4449:2005
Ministry of Environment and Urbanisation	TÜRKİYE	National Legislations
TSE	TÜRKİYE	TS 708
CARES	UNITED KINGDOM	CARES Sustainability Scheme Appendix 01
CARES	UNITED KINGDOM	BS EN ISO 9001

OIL PIPE STEELS DESIRED WITH STANDARD YIELD TENSILE STRENGTH RATE ⇓

MECHANICAL PROPERTIES ⇓

OUR CERTIFICATIONS ⇓

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