QCCO STEEL PIPE  Material & Standard

  QCCO STEEL PIPE NPS: 21-1524mm

• SEAMLESS pipe: from 1/2" to 36"

• ERW  pipe: from 1/2" to 20"

• LSAW pipe: from 16" to 60"

• SSAW pipe: from 4" to 80"

THK: 1-60mm  SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS

LENGTH: 5.8m 6m 11.8m 12m,Random Length or acc. to customers requirment

TESTING METHODS: NDT UT RT etc.

PACKAGING: plastic caps on both ends,pipes of 6" and under 6" bundled with steel belts









SEAMLESS STEEL TUBES FOR PRESSURE PURPOSE

EN 10216-1,EN 10216-2 EUROPEAN STANDARD

 

Application: Boiler tube, Superheater tipe, Air preheating...




Main steel grades:P195,P235,P265,P195GH,P235GH,P265GH,13CrMo4-5,10CrMo9-10 






Chemical Composition(%)

Standard

Grade

Chemical composition limits,%

C

Si

Mn

P

S

Cr

Mo

Ni

Al

Cu

Nb

Ti

V

EN10216-1

P195TR1

≤0.13

≤0.35

≤0.70

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

/

≤0.30

≤0.01

≤0.04

≤0.02

P195TR2

≤0.13

≤0.35

≤0.70

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

P235TR1

≤0.16

≤0.35

≤1.20

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

/

≤0.30

≤0.01

≤0.04

≤0.02

P235TR2

≤0.16

≤0.35

≤1.20

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

P265TR1

≤0.20

≤0.40

≤1.40

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

/

≤0.30

≤0.01

≤0.04

≤0.02

P265TR2

≤0.20

≤0.40

≤1.40

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

EN10216-2

P195GH

≤0.13

≤0.35

≤0.70

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

P235GH

≤0.16

≤0.35

≤1.20

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

P265GH

≤0.20

≤0.40

≤1.40

≤0.025

≤0.020

≤0.30

≤0.08

≤0.30

≥0.02

≤0.30

≤0.01

≤0.04

≤0.02

13CrMo4-5

0.10～0.17

≤0.35

0.40～0.70

≤0.025

≤0.020

0.70～1.15

0.40～0.60

≤0.30

≤0.04

≤0.30

/

/

/

10CrMo9-10

0.08～0.14

≤0.50

0.30～0.70

≤0.025

≤0.020

2.00～2.50

0.90～1.10

≤0.30

≤0.04

≤0.30

/

/

/




Mechanical Properties

            

Standard	Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation(%)	Impact Energy (J)
EN　10216-1	P195TR1	320～440	≥195	≥27	/
	P195TR2	320～440	≥195	≥27	≥40
	P235TR1	360～500	≥235	≥25	/
	P235TR2	360～500	≥235	≥25	≥40
	P265TR1	410～570	≥265	≥21	/
	P265TR2	410～570	≥265	≥21	≥40
EN　10216-2	P195GH	320～440	≥195	≥27	≥40
	P235GH	360～500	≥235	≥25	≥40
	P265GH	410～570	≥265	≥23	≥40
	13CrMo4-5	440～590	≥290	≥22	≥40
	10CrMo9-10	480～630	≥280	≥22	≥40




SPECIAL SERVICES




• Pipe Ends: Plain/Beveled,plastic caps on both ends,cut quare,grooved,threaded and coupling,etc

• Surface Treatment:Black painting,Varnished, Galvanized, Anti-Corrosion 3PE coated
  

• HIC & SSCC test report




COMPANY ADVANTAGES





• Best quality (mother pipes from TPCO/Hengsteel(Hengyang valin)/Baosteel/Baotou Steel)

• Large stock of steel pipes(150,000 Tons) for Speedy Delivery

• Sample can be sent for testing

• Customized design available