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ALLOY STEEL PIPE
1.MOQ:25Ton Ability: 200,000Ton/Y2.OD: 10 - 325mm WT: 1.0 - 30mm3.Length:1m-12m4.STD:ASTM, DIN
DIN17175 1.5414 15Mo3 A335-P1 A369-FP1 A250-T1 A209-T1 alloy steel pipe
Nominal Pipe Size (NPS): 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2 inch Outside Diameter: 10,3 – 73 mm (0,405 – 2,875 inch) Wall Thickness: 1,24 – 7,01 (0,049 – 0,276 inch)
Notes:
Steel Grades – TP 304, TP 304L, TP 316, TP 316L, TP 321Technical requirements acc. to ASTM A 450.Size of pipes in accordance with ANSI/ASME B36.19M.The quality of pipes is ensured by manufacturing process and non-destructive test.Hardness of metal not less than 100 HB.Length tolerance of measured pipes not greater than +10 mm.Monitoring of continuity of metal by pneumotest with pressure of 6 bar is available.Intergranular corrosion test in accordance with ASTM A262, Practice E is available.Sizes | |||
NPS, inch | Outside Diameter, mm | Wall Thickness, mm | Max. Length, (M) |
1/8 | 10,3 | 1,24; 1,73; 2,40 | 12 |
1/4 | 13,7 | 1,65; 2,24; 3,02 | |
3/8 | 17,1 | 1,65; 2,31; 3,20 | |
1/2 | 21,3 | 1,65; 2,11; 2,77; 3,73 | |
3/4 | 26,7 | 1,65; 2,11; 2,87; 3,91 | |
1 | 33,4 | 1,65; 2,77; 3,38; 4,55 | 10 |
1 1/4 | 42,4 | 1,65; 2,77; 3,56; 4,85 | |
1 1/2 | 48,3 | 2,77; 3,68; 5,08 | |
2 | 60,3 | 3,91; 5,54 | 7 |
2 1/2 | 73,0 | 5,16; 7,01 |
Mechanical properties | |||
Steel Grade | Tensile Strength, N/mm2 (min) | Yield Strength, N/mm2 (min) | Elongation, % (min) |
TP304 | 515 | 205 | 35 |
TP304L | 485 | 170 | 35 |
TP316 | 515 | 205 | 35 |
TP316L | 485 | 170 | 35 |
TP321 | 515 | 205 | 35 |
Chemical Composition (%, max) | ||||||||
Steel Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
TP304 | 0,08 | 0,75 | 2 | 18 – 20 | 8 – 11 | - | 0,03 | 0,04 |
TP304L | 0,035 | 0,75 | 2 | 18 – 20 | 8 – 13 | - | 0,03 | 0,04 |
TP316 | 0,08 | 0,75 | 2 | 16 – 18 | 11 – 14 | 2 – 3 | 0,03 | 0,04 |
TP316L | 0,035 | 0,75 | 2 | 16 – 18 | 10 – 15 | 2 – 3 | 0,03 | 0,04 |
TP321 | 0,08 | 0,75 | 2 | 17 – 20 | 9 – 13 | - | 0,03 | 0,04 |
DIN17175 1.5414 15Mo3 A335-P1 A369-FP1 A250-T1 A209-T1 alloy steel pipe