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  • Fluid Pipe
  • Fluid Pipe
  • Fluid Pipe
  • Fluid Pipe
  • Fluid Pipe

Fluid Pipe

Category : Seamless Steel Pipe
Views : 436
Fluid pipe is a seamless pipe used for transporting water, oil, gas and other general fluids. Mainly used in engineering and large equipment. It has good dimensional geometric accuracy and stable performance.

Specifications
Out Diameter:1/8 inch- 48inch
Wall Thickness: 1.25 mm-50 mm
Length:3.0m-18m
Surface treatment:oil dipping, paint spraying, passivation, phosphating, shot blasting, etc
Delivery status:annealed, normalized and other heat treatment states.

Standard:
GB/T 8163- 2008 National Standard (Seamless steel pipe for liquid service)
ASTM A53M American Standard (Black and hot-dipped zinc-coated steel pipes welded and seamless)
ASTM A106M American Standard (Seamless carbon steel for high temperature service)
JIS G 3454/3455/3456 Japanese Standard(seamless pipe for structural purpose)
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Product Description

Fluid pipe is a seamless pipe used for transporting water, oil, gas and other general fluids. Mainly used in engineering and large equipment. It has good dimensional geometric accuracy and stable performance.

Specifications

Out Diameter

1/8 inch- 48inch

Wall Thickness

1.25 mm-50 mm

Length

3.0m-18m

Surface treatment

oil dipping, paint spraying, passivation, phosphating, shot blasting, etc

Delivery status

annealed, normalized and other heat treatment states.


Standard:

GB/T 8163- 2008 National Standard (Seamless steel pipe for liquid service) 

ASTM A53M American Standard (Black and hot-dipped zinc-coated steel pipes  welded and seamless)                                                               

ASTM A106M American Standard (Seamless carbon steel for high temperature service) 

JIS G 3454/3455/3456 Japanese Standard(seamless pipe for structural purpose)    


Chemical Properties(%)

Standard

Grade

C

Si

Mn

P

S

Ni

Cr

Cu

Mo

V

ASTM A106

A

≤0.25

≥0.1

0.27-0.93

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

B

≤0.30

≥0.1

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

C

≤0.35

≥0.1

0.29-1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

ASTM A53

A

≤0.25

-

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

B

≤0.30

-

≤1.2

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

GB/T 8163

10

0.07-0.13

0.07-0.37

0.35-0.65

≤0.035

≤0.035

≤0.30

≤0.15

≤0.25

-

-

20

0.17-0.23

0.17-0.37

0.35-0.65

≤0.035

≤0.035

≤0.30

≤0.25

≤0.25

-

-

Q355A

≤0.20

≤0.55

1.00-1.60

≤0.045

≤0.035

≤0.30

≤0.30

≤0.30

-

-

Q355B

≤0.20

≤0.55

1.00-1.60

≤0.040

≤0.045

≤0.30

≤0.30

≤0.30

-

-

Q355C

≤0.20

≤0.55

1.00-1.60

≤0.035

≤0.045

≤0.30

≤0.30

≤0.30

-

0.02-0.15

Q355D

≤0.18

≤0.55

1.00-1.60

≤0.030

≤0.045

≤0.30

≤0.30

≤0.30

-

0.02-0.15

Q355E

≤0.18

≤0.5

1.00-1.60

≤0.025

≤0.045

≤0.30

≤0.30

≤0.30

-

0.02-0.15

JIS G 3454

STPG 370

≤0.25

≤0.35

0.30-0.90

≤0.040

≤0.040

-

-

-

-

-

STPG 410

≤0.30

≤0.35

0.30-1.00

≤0.040

≤0.040

-

-

-

-

-

JIS G 3455

STS 370

≤0.25

0.10-0.35

0.30-1.10

≤0.035

≤0.035

-

-

-

-

-

STS 410

≤0.30

0.10-0.35

0.30-1.40

≤0.035

≤0.035

-

-

-

-

-

STS 480

≤0.33

0.10-0.35

0.30-1.50

≤0.035

≤0.035

-

-

-

-

-

JIS G 3456

STPT 370

≤0.25

0.10-0.35

0.30-0.90

≤0.035

≤0.035

-

-

-

-

-

STPT 410

≤0.30

0.10-0.35

0.30-1.00

≤0.035

≤0.035

-

-

-

-

-

STPT 480

≤0.33

0.10-0.35

0.30-1.00

≤0.035

≤0.035

-

-

-

-

-


Mechanical Properties

Standard

Grade

Tensile Strength

Yield Strength(Mpa)

Elongation

(Mpa)

≤16mm

>16mm

%

ASTM A106

A

≥330

≥205

-

B

≥415

≥240

-

C

≥485

≥275

-

ASTM A53

A

≥330

≥205

-

B

≥415

≥240

-

GB/T 8163

10

335-475

≥205

≥195

≥24

20

410-530

≥245

≥235

≥20

Q355A

470-630

345

325

20

Q355B

470-630

345

325

20

Q355C

470-630

345

325

21

Q355D

470-630

345

325

21

Q355E

470-630

345

325

21

JIS G 3454

STPG 370

≥215

≥370

-

STPG 410

≥245

≥410

-

JIS G 3455

STS 370

≥215

≥370

-

STS 410

≥245

≥410

-

STS 480

≥275

≥480

-

JIS G 3456

STPT 370

≥215

≥370

-

STPT 410

≥245

≥410

-

STPT 480

≥275

≥480

-

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