KS D3564 Carbon Steel Pipe High Pressure is a standard of Korea.High pressure steel tube has good comprehensive mechanical properties in room temperature and high temperature, Under the strict quality control, suitable for various working occasions under high pressure conditions.High pressure steel tubes are mainly used in boilers, diesel engine high pressure tubing, fertilizer equipment and pipelines.
Standard : KS D 3564
Grade:SPPH370, SPPH410, SPPH480.
OD: 21.3-660mm
WT: 2-50mm
Length: 5.8m, 6m 11.8m,12m or Fixed as per your request
Surface: Oiled, Painted, Anti-corrosion
KS D3564 Pressure Pipe Chemical and Mechanical Properties composition table:
Steel Grade | Chemical Composition % | ||||
C | Si | Mn | P | S | |
SPPH 370 | 0.25 max. | 0.10~0.35 | 0.30~1.10 | 0.035 max. | 0.035 max. |
SPPH 410 | 0.30 max. | 0.10~0.35 | 0.30~1.40 | 0.035 max. | 0.035 max. |
SPPH 480 | 0.33 max. | 0.10~0.35 | 0.30~1.50 | 0.035 max. | 0.035 max. |
Steel Grade | Mechanical Properties | |||||
Tensile strength | Yield Strength | Elongation % | ||||
Kg f/mm2 | Kg f/mm2 {N/mm2} | No.11 and No.12 test piece | No.5 test piece | No. 4 test piece | ||
{N/mm2} | Longitudinal | Transtudinal | Longitudinal | Transtudinal | ||
SPPH 370 | 38 {373}min. | 22{216} min. | 30 min. | 25 min. | 23 min. | 28 min. |
SPPH 410 | 42{412} min. | 25{245} min. | 25 min. | 20 min. | 19 min. | 24 min. |
SPPH 510 | 49{481} min. | 28{275} min. | 25 min. | 20 min. | 17 min. | 22 min. |
Usage:
KS D3564 Carbon Steel Pipe High Pressure used for manufacturing boiling water pipes,superheated steam pipes for locomotive boilers, large and small smoke pipes, arch brick pipes, etc. Superheater pipes, reheater pipes, guide pipes, main steam pipes, etc. used for manufacturing high pressure and ultra-high pressure boilers., construction machinery, forestry machinery, automation machinery, petrochemical, aerospace, hydraulic pneumatic, air conditioning, etc.
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