Model NO.: 88.9---660.4mm
Trademark: CFST
Transport Package: Bare Packing,Nest Packing
Specification: 88.9-660.4mm
Origin: China
HS Code: 7306190000
Model NO.: 88.9---660.4mm
Trademark: CFST
Transport Package: Bare Packing,Nest Packing
Specification: 88.9-660.4mm
Origin: China
HS Code: 7306190000
Surface:Black painting,Clear varnish,3LPE,3LPP.Or Bare.API 5L/SANS719:2008
Grade :A,B,C,D ,X42---X70 ,Q195,Q235,Q345,S235,S275,S355,
Size from OD 3inch to 26inch
Product Description
SANS719:2008
Table 1 - Chemical composition and physical properties of steels
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Grade of pipe | Chemical Composition,%,max | Physical Properties,Min. | ||||||
C | Mn | P | S | Si | Yield Stressa Mpa | UTSb Mpa | Elongationc % | |
A | 0.20 | 0.90 | 0.04 | 0.020 | 0.04% Max. or 0.135% to 0.35% | 207 | 331 | 9 266 divided by numerical value of actual UTS |
B | 0.26 | 1.15 | 0.04 | 0.020 | 241 | 414 | ||
C | 0.28 | 1.25 | 0.04 | 0.020 | 290 | 414 | ||
a Applicable only to plate thicknesses not exceeding 18 mm. The yield stress for plate thicknesses above    18 mm shall be as agreed upon between the purchaser and the manufacturer. b UTS = Ultimate tensile strength c  On a gauge length of 5,65√A ,where A is the original cross-sectional area |
Table 2a - Preferred nominal bores, outside diameters and wall thicknesses of pipes .
Dimensions in millimetres
Blue Written Size are our Production Dimension
1 | 2 | 3 | 4 | 5 | 6 |
Size(Outside Diameter | Nominal Bore | Wall Thickness | |||
219,1 273,0 323,9 |
200 250 300 |
4,5 5,0 6,0 |
6,0 6,0 8,0 |
8,0 10,0 10,0 |
12,0 Â |
355,6 406,4 508,0 |
350 400 500 |
6,0 6,0 6,0 |
8,0 8,0 10,0 |
10,0 12,0 Â |
 |
609,6 711,2 812,8 914,4 |
600 700 800 900 |
6,0 8,0 8,0 10,0 |
12,0 Â |
 |  |
1016 1220 1420 |
1000 1200 1400 |
 |  |  |  |
1620 1820 2020 |
1600 1800 2000 |
 |  |  |  |
2230 | 2200 | Â | Â | Â | Â |
Commodity | API 5L GR.B ERW Steel Pipes |
Outer Diameter |
88.9mm---660.4mm |
Thickness | 3mm--22mm |
Length | 3m--20m |
Tolerance | Meet the Standard or acc to your requirement |
Standard | BS EN 10219, EN 10217, EN10224, ASTM A53, A106, API, JIS G3444, and GB/T3091, GB/T9711 |
Grade | S235-S355, L235-L355, P195-P460, GR. A, GR. B, X42 ~ X70, J55, STK400, STK500,SS400, Q195, Q215, Q235, and Q345, |
End Treatment | Beveled or Squared Cut, with or without Caps |
Surface Treatment |
Varnished, 3PE, 3PP, FBE, Galvanized etc coated. |
Application | Oil, gas, water transportation, piling, chemical&construction use. |
Delivery Time |
15---35Days |
Supply Ability | 30000 metric tons per month. |
1.Chemical composition in % For API 5L PSL1
TYPE | Steel grade | C . | Si | Mn . | P | S |
API 5L PSL1 | B | ≤0.28 | - | ≤1.20 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X42 | ≤0.28 | - | ≤1.3 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X52 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X56 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X60 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X65 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X70 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
2.Mechanical Properties for API 5L PSL1
TYPE | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
API 5L PSL1 | B | ≥415 | ≥245 | As per API 5L |
API 5L PSL1 | X42 | ≥415 | ≥290 | As per API 5L |
API 5L PSL1 | X52 | ≥460 | ≥360 | As per API 5L |
API 5L PSL1 | X56 | ≥490 | ≥390 | As per API 5L |
API 5L PSL1 | X60 | ≥520 | ≥415 | As per API 5L |
API 5L PSL1 | X65 | ≥535 | ≥450 | As per API 5L |
API 5L PSL1 | X70 | ≥565 | ≥483 | As per API 5L |
3.Chemical composition in % For API 5L PSL2
Level | Steel grade | C . | Si | Mn . | P | S |
PSL2 | B | ≤0.24 | - | ≤1.20 | ≤0.03 | ≤0.03 |
PSL2 | X42 | ≤0.24 | - | ≤1.3 | ≤0.03 | ≤0.03 |
PSL2 | X52 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X56 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X60 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X65 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X70 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
4.Mechanical Properties For API 5L PSL2
Level | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
PSL2 | B | 415-760 | 245-450 | As per API 5L |
PSL2 | X42 | 415-760 | 290-495 | As per API 5L |
PSL2 | X52 | 460-760 | 360-530 | As per API 5L |
PSL2 | X56 | 490-760 | 390-545 | As per API 5L |
PSL2 | X60 | 520-760 | 415-565 | As per API 5L |
PSL2 | X65 | 535-760 | 450-600 | As per API 5L |
PSL2 | X70 | 565-758 | 483-621 | As per API 5L |
Production Pictures:






Surface:Black painting,Clear varnish,3LPE,3LPP.Or Bare.
API 5L/SANS719:2008
Grade :A,B,C,D ,X42---X70 ,Q195,Q235,Q345,S235,S275,S355,
Size from OD 3inch to 26inch
Product Description
SANS719:2008
Table 1 - Chemical composition and physical properties of steels
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Grade of pipe | Chemical Composition,%,max | Physical Properties,Min. | ||||||
C | Mn | P | S | Si | Yield Stressa Mpa | UTSb Mpa | Elongationc % | |
A | 0.20 | 0.90 | 0.04 | 0.020 | 0.04% Max. or 0.135% to 0.35% | 207 | 331 | 9 266 divided by numerical value of actual UTS |
B | 0.26 | 1.15 | 0.04 | 0.020 | 241 | 414 | ||
C | 0.28 | 1.25 | 0.04 | 0.020 | 290 | 414 | ||
a Applicable only to plate thicknesses not exceeding 18 mm. The yield stress for plate thicknesses above    18 mm shall be as agreed upon between the purchaser and the manufacturer. b UTS = Ultimate tensile strength c  On a gauge length of 5,65√A ,where A is the original cross-sectional area |
Table 2a - Preferred nominal bores, outside diameters and wall thicknesses of pipes .
Dimensions in millimetres
Blue Written Size are our Production Dimension
1 | 2 | 3 | 4 | 5 | 6 |
Size(Outside Diameter | Nominal Bore | Wall Thickness | |||
219,1 273,0 323,9 |
200 250 300 |
4,5 5,0 6,0 |
6,0 6,0 8,0 |
8,0 10,0 10,0 |
12,0 Â |
355,6 406,4 508,0 |
350 400 500 |
6,0 6,0 6,0 |
8,0 8,0 10,0 |
10,0 12,0 Â |
 |
609,6 711,2 812,8 914,4 |
600 700 800 900 |
6,0 8,0 8,0 10,0 |
12,0 Â |
 |  |
1016 1220 1420 |
1000 1200 1400 |
 |  |  |  |
1620 1820 2020 |
1600 1800 2000 |
 |  |  |  |
2230 | 2200 | Â | Â | Â | Â |
Commodity | API 5L GR.B ERW Steel Pipes |
Outer Diameter |
88.9mm---660.4mm |
Thickness | 3mm--22mm |
Length | 3m--20m |
Tolerance | Meet the Standard or acc to your requirement |
Standard | BS EN 10219, EN 10217, EN10224, ASTM A53, A106, API, JIS G3444, and GB/T3091, GB/T9711 |
Grade | S235-S355, L235-L355, P195-P460, GR. A, GR. B, X42 ~ X70, J55, STK400, STK500,SS400, Q195, Q215, Q235, and Q345, |
End Treatment | Beveled or Squared Cut, with or without Caps |
Surface Treatment |
Varnished, 3PE, 3PP, FBE, Galvanized etc coated. |
Application | Oil, gas, water transportation, piling, chemical&construction use. |
Delivery Time |
15---35Days |
Supply Ability | 30000 metric tons per month. |
1.Chemical composition in % For API 5L PSL1
TYPE | Steel grade | C . | Si | Mn . | P | S |
API 5L PSL1 | B | ≤0.28 | - | ≤1.20 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X42 | ≤0.28 | - | ≤1.3 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X52 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X56 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X60 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X65 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
API 5L PSL1 | X70 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
2.Mechanical Properties for API 5L PSL1
TYPE | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
API 5L PSL1 | B | ≥415 | ≥245 | As per API 5L |
API 5L PSL1 | X42 | ≥415 | ≥290 | As per API 5L |
API 5L PSL1 | X52 | ≥460 | ≥360 | As per API 5L |
API 5L PSL1 | X56 | ≥490 | ≥390 | As per API 5L |
API 5L PSL1 | X60 | ≥520 | ≥415 | As per API 5L |
API 5L PSL1 | X65 | ≥535 | ≥450 | As per API 5L |
API 5L PSL1 | X70 | ≥565 | ≥483 | As per API 5L |
3.Chemical composition in % For API 5L PSL2
Level | Steel grade | C . | Si | Mn . | P | S |
PSL2 | B | ≤0.24 | - | ≤1.20 | ≤0.03 | ≤0.03 |
PSL2 | X42 | ≤0.24 | - | ≤1.3 | ≤0.03 | ≤0.03 |
PSL2 | X52 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X56 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X60 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X65 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL2 | X70 | ≤0.24 | - | ≤1.4 | ≤0.03 | ≤0.03 |
4.Mechanical Properties For API 5L PSL2
Level | grade | Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
PSL2 | B | 415-760 | 245-450 | As per API 5L |
PSL2 | X42 | 415-760 | 290-495 | As per API 5L |
PSL2 | X52 | 460-760 | 360-530 | As per API 5L |
PSL2 | X56 | 490-760 | 390-545 | As per API 5L |
PSL2 | X60 | 520-760 | 415-565 | As per API 5L |
PSL2 | X65 | 535-760 | 450-600 | As per API 5L |
PSL2 | X70 | 565-758 | 483-621 | As per API 5L |
Production Pictures:






Car Air Conditioning Pipe Crimping
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