AISI4130 ASTM 4130 30CrMo SCM430 paipu kila ʻole
ʻO AISI4130 China home grade 30CrMo he kila kila i loaʻa ka chromium a me ka molybdenum, me ka ikaika tensile ma luna o 750MPa.ʻO ka mea i ʻike pinepine ʻia ma ka mākeke ʻo nā kaola a me nā papa mānoanoa.E hoʻohana ʻia ka paipu kila 4130 i hoʻopaʻa ʻia i ka paia no ka hana ʻana i ka paikikala a i ʻole kaʻa.He hui paipu kila hiki ke wehe.Hana ʻia ʻo ia me nā paipu kila carbon seamless i huki ʻia a hoʻokomo ʻia i kēlā me kēia e like me ka contour o loko o ke kaʻa.
AISI 4130 paipu kila maʻemaʻe maikaʻi ka hana, ka liʻiliʻi o ka hoʻololi ʻana, a me ke kūpaʻa luhi maikaʻi.Aia ia i ka ʻāpana o ke kila hiki ke paʻakikī i waena.Me ka hoʻomaʻamaʻa wela kūpono ua maʻalahi hoʻi i ka mīkini.Hāʻawi ʻo Annealing ASTM 4130 alloy steel i ka ductility maikaʻi loa.Hoʻolako pinepine ʻia ke kila AISI 4130 e like me ka pā poepoe ma ke ʻano paʻakikī a me ka huhū.
Hoʻohui Kimia
| Papa | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | / |
| 25CrMo4 | 0.22-0.29 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.30 | / |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.30 | / |
Papa kila like
| ʻāina | Pelekania | USA | Iapana | BS |
| Kūlana | BS 970 | ASTM A29 | JIS G4105 | EN10083 |
| Papa | 708A25/708M25 | 4130 | SCM430 | 25CrMo4/1.7218 |
Hōʻike
| ʻAno Hoʻopau | ʻO ka hopena beveled, ka hopena maʻamau, nalowale, a i ʻole ka hoʻohui ʻana i nā pāpale plastik e pale i nā ʻaoʻao ʻelua e like me nā koi o ka mea kūʻai aku. | |
| Ili Lapaʻau | Oiled, Galvanized, Phosphate etc | |
| ʻenehana | Huki anu & ʻōwili anu | |
| ʻO nā paipu ʻano ʻē aʻe | 1. Nā paipu kaʻa a me nā mīkini | |
| 2. Na paipu poha ka aila | ||
| 3. Kiekie Pressure Boiler Paipu | ||
| 4. Haʻahaʻa a me waena puʻe wai halihali paipu | ||
| 5. ʻO nā paipu lako mea hoʻomomona kemika | ||
| 6. Wela ex-paipu hoololi | ||
| Hāʻawi Nā kūlana | 1.E like me ka ʻōwili ʻia | ʻO ka paipu kila maʻemaʻe ʻole |
| 2.ʻOka anu | ʻO ka paipu kila liʻiliʻi i ʻōwili ʻia | |
| Pūʻolo | 1. Puʻupuʻu Puʻupuʻu. | |
| 2. Plain hope a nalowale paha e like me ke noi a ka mea kūʻai aku. | ||
| 3. Wāhi ʻia i ka pepa wai ʻole. | ||
| 4. He lole ʻinoʻino me nā ʻāpana kila. | ||
| 5. E hoʻokomo i loko o nā pahu ʻekolu-pā kaumaha. | ||
Hoʻohana maʻamau ʻia nā paipu kila 4130 i nā kūlana hoʻopiʻi a me nā ʻano wela.Ke hoʻohana ʻia ka mea kalapona i ka palena haʻahaʻa, hiki ke hoʻohana ʻia ke kila e like me ke kila carburized e koi ai i ka ikaika kumu kiʻekiʻe.I loko o ka ʻoihana mīkini ʻenehana nui, hoʻohana nui ʻia ia e hana i nā ʻāpana kinai ʻia a me nā ʻāpana me ka ʻāpana nui a me ka hana ʻana ma lalo o nā kūlana koʻikoʻi, e like me nā shafts, spindles, a me nā huila hoʻokele ukana kiʻekiʻe, bolts, double head studs, gears. , etc;Hoʻohana ʻia i ka ʻoihana kemika e hana i nā ʻāpana welded, nā hale welded i haku ʻia me nā papa a me nā paipu, a me nā paipu kiʻekiʻe e hana ana i ka media nitrogen a me ka hydrogen i nā mahana ʻaʻole ma mua o 250 ° C;Hoʻohana ʻia no ka hana ʻana i nā turbine mahu a me nā paila, e hana i nā mea hoʻopaʻa hana ma lalo o 450 ° C, nā flanges a me nā uhi flange e hana ana ma lalo o ke kaomi kiʻekiʻe ma lalo o 500 ° C.
Hōʻoia maikaʻi
1. Koʻikoʻi e like me nā kūlana hana.
2. Laʻana: He manuahi ka laʻana no ka hoʻāʻo.
3. Nā ho'āʻo: ho'āʻo paʻakai paʻakai/Tensile ho'āʻo / Eddy manawa / Chemical haku ho'āʻo e like me nā mea kūʻai mai noi
4.Certificate: IATF16949, ISO9001, SGS etc.
5.EN 10204 3.1 Palapala
