Active Member
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[China]
Address: No. 2503 Room,3B Buiding,ShiFu Road,LuCheng District,Wenzhou City,China
Contact name:Mark Fuel
HAINER STEEL INDUSTRIAL CO.,LIMITED |
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3PE DIN3670 12 Inch API 5L Seamless Pipe , OD 20mm - 720 mm
Description:
L450/ GR.65; L485/ GR.70.
Applications:
We,this type pipe be widely used in kinds of ares during transportation,like
Specifications
Dimensional Tolerance | ||||||
Standard | OD Tolerance | WT Tolerance | ||||
A25.A.B | X42-X70 | |||||
D<60.3 | +0.41/-0.40mm | D<73 | +20/-12.5% | D≥73 | +15/-12.5% | |
API 5L | D≥60.3 | +0.75/-0.40mm | D≥73 | +15/-12.5% | D>73 | +15/-12.5% |
Mechanical Properties | ||||||
Standard | Grade | Yield strength Min (MP a) | Tensile strength Min (MP a) | Elongation (%) | ||
API 5L | PSL1 |
| ||||
A25 | 175 | 310 | ||||
A | 210 | 335 | ||||
B | 245 | 415 | ||||
X42 | 290 | 415 | ||||
X46 | 320 | 435 | ||||
X52 | 360 | 460 | ||||
X56 | 390 | 490 | ||||
X60 | 415 | 520 | ||||
X65 | 450 | 535 | ||||
X70 | 485 | 570 | ||||
PSL2 | ||||||
| Min | Max | Min | Max | ||
B | 245 | 450 | 415 | 760 | ||
X42 | 290 | 495 | 415 | 760 | ||
X46 | 320 | 525 | 435 | 760 | ||
X52 | 360 | 530 | 460 | 760 | ||
X56 | 390 | 545 | 490 | 760 | ||
X60 | 415 | 565 | 520 | 760 | ||
X65 | 450 | 600 | 535 | 760 | ||
X70 | 485 | 635 | 570 | 760 | ||
X80 | 555 | 705 | 625 | 825 | ||
Chemical composition for PSL1 pipe with t≤ 25.0mm (0.984 in)
Grade | C | Mn | P | S | V | Nb | Ti | |
Max. b | Max. b | Min. | Max. | Max | Max. | Max. | Max. | |
Seamless Pipe | ||||||||
A25 | 0.21 | 0.60 | - | 0.030 | 0.030 | - | - | - |
A | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
B | 0.28 | 1.20 | - | 0.030 | 0.030 | c,d | c,d | d |
X42 | 0.28 | 1.30 | - | 0.030 | 0.030 | d | d | d |
X52 | 0.28 | 1.40 | - | 0.030 | 0.030 | d | d | d |
X60 | 0.28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
X65 | 0.28 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
Welded Pipe | ||||||||
A25 | 0.21 | 0.60 | - | 0.030 | 0.030 | - | - | - |
A | 0.22 | 0.90 | - | 0.030 | 0.030 | - | - | - |
B | 0.26 | 1.20 | - | 0.030 | 0.030 | c,d | c,d | d |
X42 | 0.26 | 1.30 | - | 0.030 | 0.030 | d | d | d |
X52 | 0.26 | 1.40 | - | 0.030 | 0.030 | d | d | d |
X60 | 0.26 e | 1.40 e | - | 0.030 | 0.030 | f | f | f |
X65 | 0.26 e | 1.45 e | - | 0.030 | 0.030 | f | f | f |
a 0.5% max. for copper;0.50% max. for nickel; 0.5% max. for chromium;and 0.15% max. For molybdenum. For grades up to and including X52, Cu,Cr and Ni shall not be added intentionally. b For each reduction of o.o1% below the specified max. Concentration for carbon,an increase of 0.05% above the specified maxi concentration for manganese is permissible,up to a max. Of 1.65% for grades ≥B,but ≤ X52;up to a max. of 1.75% for grades > X52,but < X70;and up to a max. of 2.0% for grade X70. c Unless otherwise agreed,the sum of the niobium and vanadium contents shall be ≤ 0.06% d The sum of the niobium,vanadium and titanium concentrations shall be ≤ 0.15% e Unless otherwise agreed. f Unless otherwise agreed,the sum of niobium,vanadium and titanium concentrations shall be ≤ 0.15% | ||||||||
