api pipe

API steel pipe

 

API Steel Pipe/API Line Pipe/API Welded Tube 
R1, R2, R3 
J55\K55\N80\L80 
X42\X46\X52\X56\X60\X65\ X70
PTC, STC,

 API Steel Pipe/API Line Pipe/API Welded Tube

Product Name API Pipe/API Steel Pipe/API Welded Tube
Size

OD

4-1/2’’ – 13-3/8’’

Thickness

0.205 - 0.512 inch 

Length

R1, R2, R3 And Other Length Can Be Provided

Steel Material API SPEC 5CT                           J55\K55\N80\L80\

API SPEC 5L

PSL 1

X42\X46\X52\X56\X60\X65\X70\ X80

PSL 2

A25\A\B\X42\X46\X52\X56\X60\ X65 \X70

Standard

ASTM, API

Usage

Oil Pipe, Casing Tube, Line Pipe

Thread

PTC, STC, LTC, BTC

Surface

Bared Black Painting, Anti-Corrosion Coating 

Proctor

Plastic Inside And Steel Outside With The Right Threads

Package

Bags, Bundles, Losses Containers Or Client Option

Inspection

With Hydraulic Testing, Eddy Current , Infrared and X-ray Test

Technique

ERW and Hot Rolled/Cold Rolled/ Cold Drawn/SAW

Type

Spiral or Longitudinal Welded/Seamless

Certificate

API and ISO9001;2000

API steel pipe,API Line Pipe,API Welded Tube

API pipeline

Standard
Out Diameter
Wall Thickness Tolerance
Tolerance
Tolerance
API SPEC5L
D<60.3
+0.41mm-0.80mm
+15%S, 12.5%S
API SPEC5L
D≥60.3
+0.75%D-0.75%D

 

Mechanical Properties
Standard
Grade
Yield strength (MPa)
Tensile strength (MPa)
Elongation(%)
Impact Enegy (J)
APISPEC5L
PSL 1
B
≥241.
≥414
X42
≥290
≥414
X46
≥317
≥434
X52
≥359
≥455
X56
≥386
≥490
PSL 2
Min
Max
Min
Max
Min
B
241
448
441
758
41(27)
X42
290
496
414
758
41(27)
X46
317
524
434
758
41(27)
X52
359
531
455
758
41(27)
X56
386
544
490
758
41(27)

 

Chemical Composition (%)
Standard
Grade
C
Mn
P
S
Max
Max
Max
Max
API SPEC 5L
PSL 1
B
0.28
1.2
0.03
0.03
X42
0.28
1.3
0.03
0.03
X46,X52,X56
0.28
1.4
0.03
0.03
PSL 2
B
0.24
1.2
0.25
0.015
X42
0.24
1.3
0.25
0.015
X46,X52,X56
0.24
1.4
0.25
0.015