Loaʻa ka DIN 1.4438 EFW Tube e like me nā kūlana honua a me nā kikoʻī.
Loaʻa ka DIN 1.4438 EFW Tube e like me nā kūlana honua a me nā kikoʻī
Loaʻa ka DIN 1.4438 EFW Tube e like me nā kūlana honua a me nā kikoʻī.
E like me ka alloy 316, aia ka chromium, nickel, a me molybdenum i loko o ke kinikini o ke kila kuhiliʻole haʻahaʻa.ʻO kahi austenitic alloy no ka 300 series, ʻo ka 317L Stainless Steel Seamless Tubes i manaʻo ʻia he hoʻololi ma luna o ka papa 316. ʻOi aku ka kiʻekiʻe o ka molybdenum i ka kemika o kēia alloy ma mua o 3%.He mau hiʻohiʻona koʻikoʻi kēia molybdenum grade alloy i hoʻololi ʻia.No ka laʻana, ʻo ka WERKSTOFF NR.1.4438 Heat exchanger Tube e hōʻike ana i ke kūʻē ʻoi aku i ka lua a me ka crevice corrosion i hoʻohālikelike ʻia me ka alloy 316.
NUI PALAPALA PALAPALA
| Kūleʻa kila Seamless Coil Tubing Specifications | ASTM A213 (pā awelika) a me ASTM A269 |
| Anawaena waho | 1/16" a hiki i 3/4" |
| Kūleʻa kila Welded Coil Tubing Specifications | ASTM A249 a me ASTM A269 |
| Papa helu | TP – 304,304L,316,316L,201,2205,2507 |
| mānoanoa | .010″ a hiki i .083” |
Paipu Koi Kuhili ʻole (WELDED 304/L A I ʻole 316/L)
| Anawaena waho (OD) | Mānoanoa Pā |
| 1/8” – 3/4” | 0.5mm – 4mm |
Paipu wili ʻili ʻili ʻole (SEAMLESS 316/L)
| Anawaena waho (OD) | Mānoanoa Pā | |
| 1/16” – 3/4” | 0.5mm – 4mm | |
HANA HANA KEMIIKA OLE O KA PALAPALA COIL
Hōʻike ka papa ma lalo i ke ʻano kemika o ka mea i hoʻohana ʻia no Stainless Steel Coil Tube:
| NA PAPA | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
SS COIL TUBE MECHANICAL PROPERT
| Mea waiwai | Wela | Mahana | Ikaika U'i | Hua ikaika | Elongation %, Min |
| Lapaʻau | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Hoʻoholo | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Hoʻoholo | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Hoʻoholo | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Hoʻoholo | 1900(1040) | 70(485) | 25(170) | 35 |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
