Alloy SEAMLESS PIPE Alloy TUBE YEMHOSVA PRESSURE STEEL PIP
Tsanangudzo
OD:6-720MM
WT: 0.5-120MM
Kureba:3-16M
Kushandisa: Petroleum, Chemical Engineering, Magetsi, Boiler
Chiyero:ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JIS3467-88,GB5310-95
zvinhu:P5,T5,P11,P12,STFA22,P22,T91,T9,WB36
Alloy pombi imhando yepombi yesimbi isina musono, kuita kwayo kwakakwira zvakanyanya kupfuura kweseamless simbi pombi, nekuti iyi mhando yepombi yesimbi ine yakawanda Cr, yakanyanya kupisa tembiricha, yakaderera tembiricha kuramba, corrosion resistance performance iri nani pane dzimwe. Simbi pombi , saka alloy pombi inoshandiswa zvakanyanyamu petroleum, aerospace, makemikari, magetsi emagetsi, boiler, mauto uye mamwe maindasitiri.
Alloy chubhu inoreva kushandiswa kweiyo alloy extrusion process kuita simbi tubular zvinhu, izvo zvinogona kuvharwa imwe kana kupfuura kuburikidza nemakomba, kukora kwemadziro uye yunifomu muchinjiko chikamu, chinoshandiswa mumotokari, ngarava, aerospace, ndege, magetsi, ekurima, electro mechanic, kumba nemamwe maindasitiri.
Tsanangudzo
Kuumbwa Kwemakemikari
| C, % | Mn, % | P, % | S, % | Kwete, % | Cr, % | Mo, % |
| 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
Mechanical Properties
| Kusimba Simba, MPa | Goho Simba, MPa | Elongation,% |
| 415 min | 205 min | 30 min |
Kunze Diameter & Kushivirira
|
ASTM A450
| Hot rolled | Kunze Diameter, mm | Kushivirira, mm |
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6＜OD≤190.5 | +0.4/-1.2 | ||
| 190.5＜OD≤228.6 | +0.4/-1.6 | ||
| ASTM A530 uye ASTM A335 | NPS | Kunze Diameter, inch | Kushivirira, mm |
| 1/8≤OD≤1-1/2 | ±0.40 | ||
| 1-1/2＜OD≤4 | ±0.79 | ||
| 4＜OD≤8 | +1.59/-0.79 | ||
| 8＜OD≤12 | +2.38/-0.79 | ||
| OD>12 | ±1% |
Wall ukobvu & Tolerance
| ASTM A450 | Hot rolled | Kunze Diameter, mm | Kushivirira,% |
| OD≤101.6, WT≤2.4 | +40/-0 | ||
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | ||
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | ||
| OD≤101.6, WT>4.6 | +28/-0 | ||
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | ||
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | ||
| OD>101.6, WT>4.6 | +28/-0 | ||
| ASTM A530 | NPS | Kunze Diameter, inch | Kushivirira,% |
| 1/8≤OD≤2-1/2 | +20.0/-12.5 | ||
| 3≤OD≤18, WT/OD≤5% | +22.5/-12.5 | ||
| 3≤OD≤18, WT/OD>5% | +15.0/-12.5 | ||
| OD≥20, WT/OD≤5% | +22.5/-12.5 | ||
| OD≥20, WT/OD>5% | +15.0/-12.5 |
Standard
ASTM A335-yeSeamless Ferritic Alloy-Simbi Pipe yePamusoro-Tembiricha Sevhisi
ASTM A519-yeSeamless Carbon uye Alloy Steel Mechanical Tubing
ASTM A213-yeSeamless Ferritic uye Austenitic Alloy-Simbi Boiler, Super hita, uye Heat-Exchange Tubes
ASTM ASME (S)A-335/(S)A-335M Giredhi uye Chemical Maumbirwo
Cherechedza: (S)A335 P91 mamwe makemikari anoumbwa ndeaya: V 0.18~0.25;N 0.030~0.070;Ni ≤ 0.40;Al ≤ 0.04 ;Nb 0.06~0.10
(S)A335 P92 mamwe makemikari anoumbwa ari: V 0.15~0.25;N 0.030~0.070;Ni ≤ 0.40;Al ≤ 0.04 ;Nb 0.04~0.09;W 1.5~2.00 ;B 0.001~0.006
Painting & Coating
Kupfeka nhema, mafuta / varnish, FBE, 2PE, 3PE, galvanized etc Packaging Detail: Kurongedza mumasumbu kana kune zvinodiwa nemutengi.
Packing&Loading
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