ASTM A53 / A106 Gr.b 2 Inch Schedule 40 Hydraulic Seamless Carbon Steel Pipe Fittings   Specifications schedule 40 seamless carbon steel pipe fittings
1)Min.Order:1ton
2)Delivery:3-25days
3)Supply:5000tons/month
4)Cer:ISO9001

astm a53/a106 gr.b schedule 40 seamless carbon steel pipe fittings

Specifications:

SIZE: 1/2\" NB TO 24\"NB
WALL THICKNESS = SCH10 to SCH XXS

Technical Parameters of Seamless Steel Pipe

A53:  Chemical components and mechanical property

Stan- dard

Trade  mark

Chemical components

Mechanical property

C

Si

Mn

P

S

Cu

Ni

Mo

Cr

V

Tensile Strength (Mpa)

Yield Strength (Mpa)

Elongation (%)

ASTM  A53

A

≤0.25

/

≤0.95

≤0.05

≤ 0.06

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

≥330

≥205

≥29.5

B

≤0.30

/

≤1.2

≤0.05

≤0.06

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

≥415

≥240

≥29.5

A106: Chemical components and mechanical property

Stan-dard

Trade mark

Chemical components

Mechanical property

C

Si

Mn

P,S

Cu

Ni

Mo

Cr

V

Tensile Strength

Yield  Strength

Elongation

ASTM  A106

B

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

≥415

≥240

≥30

C

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.40

≤0.40

≤0.15

≤0.40

≤0.08

≥485

≥275

≥30

PSL 1: Chemical components and mechanical property

Class and Sort	Chemical components	Mechanical property
C(Max)	Mn(Max)	P(Max)	S(Max)	Tensile Strength(Min)	Yield Strength(Min)
A25	CL I	0.21	0.60	0.030	0.030	45.000	310	25.000	172
CL II	0.21