ASTM A 106 Seamless Carbon Steel Pipes

Name: Seamless carbon steel tubes for high temperatures

Size (mm): O.D.: 6.0∼180; W.T.: 1∼30; L: max 12000

Description:

1. Standards: ASTM A106 (ASME SA106).
2. Applications: bending, curling and similar forming processes.
3. Available steel grades: A, B and C.
4. Specifications: diameter 10.3 to 114.3 mm; thickness 0.8 to 12 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.
5. Chemical composition and mechanical properties:

 

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Carbon Steel Pipe Features Specifications:

 

OD(mm)

Wall Thickness Unit(mm)

2

2.5

3

3.5

4

4.5

5

6

6.5-7

7.5-8

8.5-9

9.5-10

11

12

Φ25-Φ28

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Φ32

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Φ34-Φ36

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Φ38

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Φ40

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Φ42

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Φ45

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Φ48-Φ60

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Φ63.5

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Φ68-Φ73

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Φ76

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Φ80

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Φ83

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Φ89

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Φ95

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Φ102

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Φ108

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Φ114

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Φ121

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Φ127

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Φ133

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Φ140

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Φ146

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Φ152

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Φ159

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Φ168

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Grade and Chemical Composition

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
B	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08
C	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08

Mechanical Properties:

Grade	Rm Mpa Tensile Strength	Mpa Yield Point	Elongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

Dimension Tolerances:

Pipe Type	Pipe Sizes		Tolerances
Cold Drawn	OD	≤48.3mm	±0.40mm
		≥60.3mm	±1%mm
	WT		±12.5%

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