Cold-Drawn or Cold-Rolled Precision Seamless Steel Tube/Pipe
high-grade tubing is essential in industries requiring high dimensional accuracy, excellent surface finish, and superior mechanical properties. Its key applications include:Hydraulic & Pneumatic Systems，Automotive Industry， Precision Machinery & Robotics...
Classification :
Heat Exchanger Tubes
Keywords:
Cold-Drawn or Cold-Rolled Precision Seamless Steel Tube/Pipe
PRODUCT DETAILS
Heat exchanger tubes are critical components in a vast range of industries where controlled heat transfer is essential. Their primary applications include:Power Generation，Oil, Gas & Petrochemical，HVAC & Refrigeration，Marine & Offshore，Marine & Offshore...In short, they are fundamental anywhere efficient heating or cooling is required for processes, energy efficiency, or environmental control.
Standard: GB 6479, GB/T9948, ASTM179, ASTM A213, EN10216-2
Grade:10,20, 16Mn, 15CrMo, 1Cr5Mo, T11, T22, T91, TP304, TP316, P235GH, P265GH, 16Mo3
Size：1/2-26
Wall Thickness: 2-60mm
Length: 6-12m
PARAMETER
| Speccifications | Application | Chemical Requirements | Analysis Requirements | |||||||
| C (MAX) | Si (MAX) | Mn (MAX) | P (MAX) | S (MAX) | Others | Tensile Strength Min Mpa(Psi) | Yield Strength Min Mpa(Psi) | |||
| ASTM A500 | A | Structral Carbon Steel Pipes In Round | 0.30 | - | 1.40 | 0.045 | 0.450 | Cu≥0.20 When required | 310Mpa (45000psi) | 230Mpa (33000psi) |
| B | 0.30 | - | 1.40 | 0.045 | 0.450 | 400Mpa (58000psi) | 290Mpa (42000psi) | |||
| C | 0.27 | - | 1.40 | 0.045 | 0.450 | 425Mpa (62000psi) | 315Mpa (46000psi) | |||
| D | 0.30 | - | 1.40 | 0.045 | 0.450 | 400Mpa (58000psi) | 250Mpa (36000psi) | |||
| A | Structral Carbon Steel Pipes In Square & Rectangular | 0.30 | - | 1.40 | 0.045 | 0.450 | Cu≥0.20 When required | 310Mpa (45000psi) | 270Mpa (39000psi) | |
| B | 0.30 | - | 1.40 | 0.045 | 0.450 | 400Mpa (58000psi) | 315Mpa (46000psi) | |||
| C | 0.27 | - | 1.40 | 0.045 | 0.450 | 425Mpa (62000psi) | 345Mpa (50000psi) | |||
| D | 0.30 | - | 1.40 | 0.045 | 0.450 | 400Mpa (58000psi) | 250Mpa (36000psi) | |||
| Speccifications | Application | Chemical Requirements | Analysis Requirements | |||||||
| C (MAX) | Si (MIN) | Mn (MAX) | P (MAX) | S (MAX) | Others | Tensile Strength Min Mpa(Psi) | Yield Strength Min Mpa(Psi) | |||
| ASTM A106 | A | Carbon Steel Pipe for fluid transportation | 0.25 | 0.01 | 0.98 | 0.035 | 0.035 | Cu (MAX) 0.04 | 330Mpa (48000psi) | 205Mpa (30000psi) |
| B | 0.30 | 0.01 | 1.06 | 0.035 | 0.035 | Cu (MAX) 0.04 | 415Mpa (60000psi) | 240Mpa (35000psi) | ||
| C | 0.35 | 0.01 | 1.06 | 0.035 | 0.035 | Cu (MAX) 0.04 | 485 MPa (70000psi) | 275 MPa (40000psi) | ||
| ASTM A53 | L | Carbon steel Pipe for ordinary piping | 0.25 | - | 0.95 | 0.05 | 0.045 | Cu,Cr, Ni≤0.40 MO≤0.15 V≤0.08 | 330Mpa (48000psi) | 205Mpa (30000psi) |
| M | 0.30 | - | 1.20 | 0.05 | 0.045 | 415Mpa (60000psi) | 240Mpa (35000psi) | |||
| API 5L (PSL1) | L175(A25) | Line pipe | 0.21 | - | 0.60 | 0.03 | 0.03 | - | 310Mpa (45000psi) | 175Mpa (25400psi) |
| L175P(A25P) | 0.21 | - | 0.60 | 0.03 | - | 310Mpa (45000psi) | 175Mpa (25400psi) | |||
| L210(A) | 0.22 | - | 0.90 | 0.045 -0.08 | 0.03 | - | 335Mpa (48600psi) | 210Mpa (30500psi) | ||
| L245(B) | 0.26 | - | 1.20 | 0.03 | 0.03 | - | 415Mpa (60200psi) | 245Mpa (35500psi) | ||
| L290(X42) | 0.26 | - | 1.30 | 0.03 | 0.03 | - | 415Mpa (60200psi) | 290Mpa (42100psi) | ||
| L320(X46) | 0.26 | - | 1.40 | 0.03 | 0.03 | - | 435Mpa (63100psi) | 320Mpa (46400psi) | ||
| L360(X52) | 0.26 | - | 1.40 | 0.03 | 0.03 | - | 460Mpa (66700psi) | 360Mpa (52200psi) | ||
| L390(X56) | 0.26 | - | 1.40 | 0.03 | 0.03 | - | 490Mpa (71100psi) | 390Mpa (56600psi) | ||
| L415（X60） | 0.26 | - | 1.40 | 0.03 | 0.03 | - | 520Mpa (75400psi) | 415Mpa (60200psi) | ||
| L450(X65) | 0.26 | - | 1.45 | 0.03 | 0.03 | - | 535Mpa (75400psi) | 450Mpa (65300psi) | ||
| L485(X70) | 0.26 | - | 1.65 | 0.03 | 0.03 | - | 570Mpa (82700psi) | 485Mpa (70300psi) | ||
| API 5L (PSL2) | L245M(BM) | Line pipe | 0.22 | 0.45 | 1.20 | 0.03 | 0.02 | CE(Pcm) ≤0.25% CE(IIW) ≤0.43% | 415-760Mpa (60200-110200psi) | 245-450Mpa (33500-65300psi) |
| L295M(X42M) | 0.22 | 0.45 | 1.30 | 0.03 | 0.02 | 415-760Mpa (60200-110200psi) | 290-495Mpa (42100-71800psi) | |||
| L320M(X46M) | 0.22 | 0.45 | 1.30 | 0.03 | 0.02 | 435-760Mpa (63100-110200psi) | 320-525Mpa (46400-76100psi) | |||
| L360M(X52M) | 0.22 | 0.45 | 1.40 | 0.03 | 0.02 | 460-760Mpa (66700-110200psi) | 360-530Mpa (52200-76900psi) | |||
| L390M(X56M) | 0.22 | 0.45 | 1.40 | 0.03 | 0.02 | 490-760Mpa (71100-110200psi) | 390-545Mpa (56600-79000psi) | |||
| L415MX60M） | 0.12 | 0.45 | 1.60 | 0.03 | 0.02 | 520-760Mpa (75400-110200psi) | 415-565Mpa (60200-81900psi) | |||
| L450M(X65M) | 0.12 | 0.45 | 1.60 | 0.03 | 0.02 | 535-760Mpa (77600-110200psi) | 450-600Mpa (65300-87000psi) | |||
| L485M(X70M) | 0.12 | 0.45 | 1.70 | 0.03 | 0.02 | 570-760Mpa (82700-110200psi) | 485-635Mpa (70300-92100psi) | |||
| L555M(X80M) | 0.12 | 0.45 | 1.85 | 0.03 | 0.02 | 625-825Mpa (82700-110200psi) | 555-705Mpa (80500-102300psi) | |||
| ASTM A178 | A | Boiler Tube | 0.06-0.18 | - | 0.27-0.63 | 0.04 | 0.04 | - | 325Mpa | 180Mpa |
| B | 0.35 | - | 0.80 | 0.04 | 0.04 | - | 415Mpa | 255Mpa | ||
| C | 0.27 | 0.1min | 1.50 | 0.03 | 0.02 | - | 485Mpa | 275Mpa | ||
| BS3059 | 320 | For Boiler | 0.16 | 0.35 | 0.30-0.70 | 0.04 | 0.04 | - | 320-480Mpa | 195Mpa |
| BS3601 | 320 | Pipes for Pressure Service | 0.16 | - | 0.30-0.70 | 0.04 | 0.04 | - | 320-460Mpa | 195Mpa |
| 360 | 0.17 | 0.35 | 0.40-0.80 | 0.04 | 0.04 | - | 360-500Mpa | 235Mpa | ||
| 430 | 0.21 | 0.35 | 0.40-1.20 | 0.04 | 0.04 | - | 430-570Mpa | 275Mpa | ||
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