DIN 1.4438 EFW Tube Muaj Raws Li Cov Txheej Txheem Thoob Ntiaj Teb Thiab Cov Lus Qhia Stainless hlau capillary coiled tubing
DIN 1.4438 EFW Tube Muaj Raws Li Cov Txheej Txheem Thoob Ntiaj Teb Thiab Cov Lus Qhia
Raws li nrog alloy 316, chemistry ntawm qis carbon stainless hlau muaj chromium, npib tsib xee, thiab molybdenum.Ib qho austenitic alloy teej tug mus rau 300 series, 317L Stainless Hlau Seamless Tubes raug suav hais tias yog kev hloov kho dua qib 316. Cov ntsiab lus ntawm molybdenum nyob rau hauv no alloy cov chemistry yog siab dua 3%.Qhov hloov kho molybdenum qib alloy no muaj ntau yam tseem ceeb.Piv txwv li, WERKSTOFF NR.1.4438 Thaum tshav kub kub exchanger Tube qhia ntau dua kev tiv thaiv rau pitting thiab crevice corrosion piv rau alloy 316.
STAINLESS STEEL COIL TUBE SPECIFICATION
| Stainless hlau Seamless Coil Tubing Specifications | ASTM A213 (nruab nrab phab ntsa) thiab ASTM A269 |
| Sab nraud txoj kab uas hla | 1/16 "mus rau 3/4" |
| Stainless hlau Welded Coil Tubing Specifications | ASTM A249 thiab ASTM A269 |
| Qib | TP – 304,304L,316,316L,201,2205,2507 |
| Thickness | .010 "mus rau 083" |
Stainless Hlau Chev Tube (WELDED 304 / L lossis 316 / L)
| Sab nraud Diameter (OD) | Phab ntsa Thickness |
| 1/8 "- 3/4" | 0.5mm-4mm |
Stainless Hlau Chev Tube (SEAMLESS 316 / L)
| Sab nraud Diameter (OD) | Phab ntsa Thickness | |
| 1/16 "- 3/4" | 0.5mm-4mm | |
STAINLESS STEEL COIL TUBE CHEMICAL COMPOSITION
Cov lus hauv qab no qhia cov tshuaj muaj pes tsawg leeg ntawm kev siv rau Stainless Hlau Chev Tube:
| QIB | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TIAB SA 304 | S30400 | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 8.0-11.0 Nws | ||||
| TP 304 L | S30403 | 0.035 ib | 2 | 0.045 ib | 0.03 ib | 1 | 18.0-20.0 Nws | 8.0-13.0 Nws | ||||
| TIAB SA 316 | S3160 | 0.08 ib | 2 | 0.045 ib | 0.03 ib | 1 | 16.0-18.0 Nws | 11.0-14.0 Nws | 2.0-3.0 Nws | |||
| TP 316 L | S31603 | 0.035 ib | 2 | 0.045 ib | 0.03 ib | 1 | 16.0-18.0 Nws | 10.0-14.0 Nws | 2.0-3.0 Nws |
SS COIL TUBE MECHANICAL PROPERTIES
| Khoom siv | Kub | Kub | Tensile zog | Yield zog | Elongation %, Min |
| Kev kho mob | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F (º C) | |||||
| TIAB SA 304 | Kev daws | Xyoo 1900 (1040) | 75 (515) | 30 (205) | 35 |
| TP 304 L | Kev daws | Xyoo 1900 (1040) | 70 (485) hnub | 25 (170) | 35 |
| TIAB SA 316 | Kev daws | Xyoo 1900 (1040) | 75 (515) | 30 (205) | 35 |
| TP 316 L | Kev daws | Xyoo 1900 (1040) | 70 (485) hnub | 25 (170) | 35 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
