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  • Superior quality seamless steel pipe 2
  • Superior quality seamless steel pipe 3
  • Superior quality seamless steel pipe 4
  • Superior quality seamless steel pipe 5

Superior quality seamless steel pipe

Model:FR0004
Brand:Friend
Origin:Made In China
Category:Construction & Decoration / Pipe, Tube & Parts / Steel Pipe & Tube
Label:Seamless Steel Pipe , SMLS Steel Pipe , Seamless Steel Tube
Price: -
Min. Order:10000 pc
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Member Information

Detail

Changsha Friend Steel Co., LTD

Free MemberHu Nan - China
Last Online:15 May, 2017

Product Description

Seamless Steel Pipe( SMLS Steel Pipe ),Seamless Steel Tube 

Types of Seamless Steel Pipe from Our Factory 

Types

Uses

Structure Purposes

General structure and mechanical

Liquid Services

Petroleum, gas and other fluids conveying

Low and Medium Pressure

Steam and boiler manufacturing

Hydraulic Pillar Service

Hydraulic support

Auto Semi-shaft Casing

Auto sem-shaft casing

Line Pipe

Oil and gas conveying

Tubing and Casing

Oil and gas conveying

Drill Pipes

Well drilling

Geological Drilling Pipes

Geological drilling

Petroleum Cracking Tubes

Furnace tubes, heat exchangers

 

Standards and Applications 

Standards

Grades

Class

API

API 5L

Line pipe for pipeline transportation systems

API 5CT

Tubing and casing for wells

API 5DP

Drill Pipe for well drilling

ASTM

ASTM A53

Used as structural steel or for low-pressure plumbing

ASTM A106

seamless carbon steel pipe for high-temperature service

ASTM A335

for seamless ferritic alloy-steel pipe for high-temperature service

ASTM A213

for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes

ASTM A179

for seamless Cold-drawn low-carbon steel heat-exchanger and condenser tubes

ASTM A192

for seamless carbon steel boiler tubes for high-pressure service

ASTM A210

for seamless medium-carbon steel boiler and superheater tubes

ASTM A333

for seamless steel pipe for low-temperature service and other applications with required notch toughness

ASTM A519

for seamless carbon and alloy steel mechanical tubing

ASTM A252

for seamless and welded steel pipe piles

DIN

DIN 17175

for heat resistant seamless steel pipe lines

DIN 1629

for seamless circular tubes of non alloys steels wth special quality requirements

DIN 2391

for cold drawn or cold rolled precision seamless steel tubes

JIS

JIS G3454

seamless carbon steel pipe for pressure service

JIS G3456

seamless carbon steel pipe for high temperature service

JIS G3461

seamless carbon steel pipe for boiler and heat exchanger

EN

EN 10210

for hot finished seamless structural hollow sections of non-alloy steels

EN 10216

seamless steel tubes for pressure purposes

BS

BS 3059

for carbon,alloy and austenitic stainless steel tubes with specified elevated temperature properties


Dimension Tolerances of Seamless Steel Pipe 

Pipe types

Pipe Szie(mm)

Tolerances

Hot rolled

OD

<50

±0.50mm

≥50

±1%

WT

<4

±12.5%

≥4~20

+15%, -12.5%

>20

±12.5%

Cold drawn

OD

6~10

±0.20mm

10~30

±0.40mm

30~50

±0.45

>50

±1%

WT

<1

±0.15mm

>1~3

+ 15%, - 10%

>3

+ 12.5%, - 10%

 

Sizes: Out Diameter: 1-1/4"-16", Wall Thickness: 0.109"-0.562"

Standard:ASTM A53, ASTM A106, ASTM A500/501-98, ASTM A519-98, JIS G3441-1994, JIS G3444-1994, BS EN 10210-1

Application:Used in the general structure and the mechanism, including construction, machinery, transportation

Sizes: Out Diameter: 6.0mm-114.0mm, Wall Thickness: 1.0mm-15.0mm

Standard: GB3087-1999, ASTM A179, ASTM A106, JIS G3454
Application:Used for manufacturing superheated pipelines, the steam pipe, boiling water tube, flue tube, small flue tube, etc.

Sizes: Out Diameter: 19.05-168.3mm, Wall Thickness: 2.31-14.27mm

Standard:GB/T8163-1999, ASTM A53-98, JIS G3452-1998, JIS G3454-1998, ASTM A106, DIN 1629-1984
Application:For conveying of petroleum, gas and other fluids

Sizes: Out Diameter: 73-630mm, Wall Thickness: 6-35mm
Standard:API 5L
Application:For gas, water, transportation in Petroleum and natural gas industries

Sizes: Out Diameter: 2-7/8"-6-5/8", Wall Thickness: up to 0.813"
Standard:API 5D
Application:For well drilling

Sizes: Out Diameter: 1.315"- 20", Wall Thickness: 0.133"-0.500"

Standard:GB9948-1988
Application:For manufacturing of furnace tubes, heat exchangers and pipelines in refineries

 

Chemical Composition and Mechanical Properties 

Standard

Grade

Chemical Components (%)

Mechanical Properties

c

Si

Mn

P

S

Mo

Cr

V

Tensile STrength(Mpa)

Yield STrength(Mpa)

Elongation

(%)

ASTM A53

A

≤0.25

/

≤0.95

≤0.05

≤0.06

≤0.15

≤0.40

≤0.08

≥330

≥205

≥29.5

B

≤0.30

/

≤1.2

≤0.05

≤0.06

≤0.15

≤0.40

≤0.08

≥415

≥240

≥29.5

 

Standard

Grade

Chemical Components(%)

Mechanical Properties

c

Si

Mn

P

S

Mo

Cr

V

Tensile STrength

(Mpa)

Yield STrength

(Mpa)

 Elongation(%)

ASTM A106

A

≤0.30

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.15

≤0.40

≤0.08

≥415

≥240

≥30

B

≤0.35

≥0.10

0.29-1.06

≤0.035

≤0.035

≤0.15

≤0.40

≤0.08

≥485

≥275

≥30

 

Standard

Grade

Chemical Components(%)

Mechanical Properties

c

Si

Mn

P

S

Tensile STrength(Mpa)

Yield STrength(Mpa)

Elongation(%)

ASTM A179

A179

0.06-0.18

/

0.27-0.63

≤0.035

≤0.035

≥325

≥180

≥35

 

 

Standard

Grade

Chemical Components(%)

Mechanical Properties

c

Si

Mn

P

S

Tensile STrength(Mpa)

Yield STrength(Mpa)

Elongation(%)

ASTM A192

A192

0.06-0.18

≤0.25

0.27-0.63

≤0.035

≤0.035

≥325

≥180

≥35

 

Standard

Grade

Chemical Components

Tensile STrength(min)

Yield Strength(min)

C

Mn

P

S

Mpa

Mpa

API 5L PSL1

A

0.22

0.90

0.030

0.030

331

207

B

0.28

1.20

0.030

0.030

414

241

X42

0.28

1.30

0.030

0.030

414

290

X46

0.28

1.40

0.030

0.030

434

317

X52

0.28

1.40

0.030

0.030

455

359

X56

0.28

1.40

0.030

0.030

490

386

X60

0.28

1.40

0.030

0.030

517

414

X65

0.28

1.40

0.030

0.030

531

448

X70

0.28

1.40

0.030

0.030

565

483

 

Standard

Grade

Chemical Components

Tensile STrength(min)

Yield Strength(min)

C

Mn

P

S

Mpa

Mpa

API 5L PSL2

B

0.24

1.20

0.025

0.015

414

241

X42

0.24

1.30

0.025

0.015

414

290

X46

0.24

1.40

0.025

0.015

434

317

X52

0.24

1.40

0.025

0.015

455

359

X56

0.24

1.40

0.025

0.015

490

386

X60

0.24

1.40

0.025

0.015

517

414

X65

0.24

1.40

0.025

0.015

531

448

X70

0.24

1.40

0.025

0.015

565

483

X80

0.24

1.40

0.025

0.015

621

552 


Product Image

Superior quality seamless steel pipe 1
Img 1
Superior quality seamless steel pipe 2
Img 2
Superior quality seamless steel pipe 3
Img 3
Superior quality seamless steel pipe 4
Img 4
Superior quality seamless steel pipe 5
Img 5

Send Inquiry to this Member

Changsha Friend Steel Co., LTD

Room 2201,Shangdongyinxiang Commercial Residential Building,Sanxiang Exhibition Road,Rurong District,Changsha,Hunan Province China.

Phone:
86-0731-88875567
Fax:
86
Contact:
Ella (Sales)
Mobile:
156 1626 5599

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