Sebopeho sa Kereiti le Lik'hemik'hale (%)
Kereiti | C | Mn | P≤ | S≤ | Si | Cr | Mo |
T11 | 0.05-0.15 | 0.30-0,60 | 0.025 | 0.025 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 |
T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | ≤0.50 | 0.80-1,25 | 0.44-0.65 |
T13 | 0.05-0.15 | 0.30-0,60 | 0.025 | 0.025 | ≤0.50 | 1.90-2,60 | 0.87-1.13 |
Thepa ea Mechini(MPa):
Kereiti | Tensile Point | Yield Point |
T11 | ≥415 | ≥205 |
T12 | ≥415 | ≥220 |
T13 | ≥415 | ≥205 |
Tlhahlobo ea Diameter e Ntle
Tlhahlobo ea Botenya ba Lerako
Qetella Tlhahlobo
Tlhahlobo ea ho Otloloha
Tlhahlobo ea UT
Tlhahlobo ea Ponahalo
Li-tubes tsa tšepe tsa ASTM A213 tse se nang seamless li hlahisoa ka mokhoa o batang kapa o chesang, joalo ka ha ho boletsoe.Sehlopha sa TP347HFG se tla be se felile.Phekolo ea mocheso e tla etsoa ka thoko le ho kenyelletsa ho futhumatsa bakeng sa ho theha ho chesa.Motsoako oa ferritic le litšepe tse sa hloekang tsa ferritic li tla futhumatsoa hape.Ka lehlakoreng le leng, li-tubes tsa tšepe tse sa hloekang tsa austenitic li tla fanoa maemong a phekoloang ka mocheso.Ntle le moo, hang ka mor'a hore ho be le mocheso o chesang, ha mocheso oa li-tubes o se o ka tlaase ho mocheso o fokolang oa tharollo, li-tubes li ka tima ka bomong ka metsing kapa ka potlako li pholile ka mekhoa e meng.
JIS G3441 Alloy Seamless Steel tubes
ASTM A519 Alloy phala ea tšepe e se nang seamless
ASTM A335 Alloy phala ea tšepe e se nang seamless