GOST 550-75 15Ch5M, 15Cr5Mo Pipe,15X5M alloy steel pipe,Low alloy high-temperature steel Pipes,15X5M Трубы
We are a professional supplier and exporter of GOST 550-75 15Ch5M, 15Cr5Mo Pipe,15X5M alloy steel pipe,Low alloy high-temperature steel Pipes which is equivalent grade of ASTM A335 P5 Pipe,A335 P5 Seamless pipes,Astm A335 P5 Seamless Chrome-Moly P5 pipes，5Cr0.5Mo Pipes. 15X5M Трубы
SEAMLESS STEEL TUBES FOR. PETROLEUM PROCESSING AND THE. PETROCHEMICAL INDUSTRY.
GOST 550-75 shall be applied to steel pipes designed for petroleum processing and the petrochemical industry. Depending on their purpose, pipes shall be manufactured in groups A and B. The dimensions of cold worked, warm worked and hot worked pipes of group A shall be in accordance with those specified in table 1 of GOST 550-75, dimensions of cold worked and warm worked pipes of group B shall be in accordance with GOST 8734-75, and the dimensions of hot worked pipes of group B shall be in accordance with GOST 8732-78. The pipes of group A shall be manufactured with a length of cut in compliance with table 1 of GOST 550-75, and a minimum length not less than 4 m.
A335 P5 Steel Pipes
Size Range: 1/2” NB to 36” NB
Thickness Range: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Alloy Steel Pipes Specifications: ASTM A/ASME SA 335 P1, P2, P5, P9, P11, P12, P22, P23, P91, and P92
Characteristics for grade 15Kh5M ( 15Х5М )
| Grade : | 15Kh5M ( 15Х5М ) ( Х5М ) |
| Classification : | Low alloy high-temperature steel |
Chemical composition in % for grade 15Kh5M ( 15Х5М )
| C | Si | Mn | Ni | S | P | Cr | Mo | W | V | Ti | Cu |
| max 0.15 | max 0.5 | max 0.5 | max 0.6 | max 0.025 | max 0.03 | 4.5 – 6 | 0.45 – 0.6 | max 0.3 | max 0.05 | max 0.03 | max 0.2 |
| Ac1 = 815 , Ac3(Acm) = 848 , Ar3(Arcm) = 775 , Ar1 = 718 |
| Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
| – | mm | – | MPa | MPa | % | % | kJ / m2 | – |
| Pipe hot strain, GOST 550-75 | 392 | 216 | 22 | 50 | 1180 | |||
| Bar, GOST 20072-74 | Ø 90 | 390 | 215 | 22 | 50 | 1180 | Annealing 840 – 860oC,Cooling oven, | |
| Sheet trick, GOST 7350-77 | 470 | 235 | 18 | Annealing 840 – 870oC,Cooling air, |
| Brinell hardness for 15Kh5M ( 15Х5М ) (hot-rolled, annealing) , GOST 20072-74 | HB 10 -1 = 217 MPa |
| Brinell hardness for 15Kh5M ( 15Х5М ) , Pipe GOST 550-75 | HB 10 -1 = 170 MPa |
| Weldability: | hard weldability. |
| Flakes : | predisposed |
| Temper brittleness: | not predisposed |
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How to order GOST 550-75 15X5M seamless Pipe?
Pipe steel 159×10 15X5M
114×10 15X5M steel Pipe
114×8 15X5M steel Pipe
Type: GOST 550-75 15X5M seamless Pipe.
Material: 15X5M
Size: 6 Inch.Wall Thickness: SCH STD.
Length: 6 Meters.
Ends: BE.
