ASTM B88 Seamless Tooj Liab Dej Tubeyog asiab -} zoo tooj liab tubingTsim raukav dej, huab cua - cua txias, tub yees, thiab roj hluav taws xob.
Tsim raws liAstm B88 Cov Qauv, lub raj tooj liab no muabzoo tshaj plaws corrosion, durability, thiab siab thermal conductivity, kom muaj kev pabcuam ntev rau lub neej ntev hauv ob qho chaw nyob thiab kev ua lag luam nruab.
Peb muabHom K, Hom L, thiab Hom M Tooj Liab Tubes, muaj nyob rau hauvLub cev tawv (txhav)thiabannealed (muag)Tempers, haum rau hauv av, saum toj - Av hauv av, thiab cov dej ua ke.
Peb liATM B88 Tooj Liabyog tsim sivSeamless extrusion thiab cov txheej txheem kos duab, kom ua tiav cov teeb meem phab ntsa tsis zoo, du nto ua tiav, thiab cov kav dej zoo tshaj plaws.
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Siab zoo
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Cov Khoom Siv Khoom Ua Si
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Cov kws tshaj lij
Cov khoom lag luam
| Lub hom phiaj | Cov Khoom Siv Khoom | Npau taws sai | Raug Thov |
|---|---|---|---|
| ASTM B88 | Seamless Tooj Dej Tube | Tawv / mos | Yais dej, HVAC, roj, cov kab dej |
Hom muaj:
Hom k- Cov phab ntsa hnyav tshaj plaws, zoo tagnrho rau kev pab dej hauv av.
Hom L- Nruab nrab phab ntsa tuab, muaj ntau rau cov kav dej sab hauv thiab hvac.
Hom M- Lub teeb ntsa tuab, siv rau tsawg - cov kab dej siab thiab cov tshuab tawm.
Kev siv tshuaj lom neeg (raug)
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Tooj Liab (Cu) | 99.9 min |
| Phosphorus (p) | 0.015 – 0.040 |
| Lwm Ntsiab Lus | Tsawg dua los yog sib npaug rau 0.1 tag nrho |
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Nyuaj (h) | Mos (o) |
|---|---|---|
| Lub zog tensile | 290 MPa | 210 MPa |
| Elongation (%) | 30 Min | 40 feeb |
| Hardness (HV) | 80 – 100 | 50 – 70 |
| Ceev | 8.94 g / cm³ | 8.94 g / cm³ |
Qhov Zoo
💧 Zoo heev corrosion- Qhov zoo tagnrho rau cov dej muaj txiaj ntsig thiab kev pabcuam hauv av.
⚙️ Siab zog & ruaj khov- Nrog kev tiv thaiv siab sab hauv siab thiab ntev - siv.
🔥 Zoo tshaj thermal conductivity- Zoo meej rau HVAC thiab cov tshuab tub yees.
🧰 Yooj yim Fabrication & Installation- Yuav bent, flared, thiab brazed yooj yim.
🧱 Txhim khu kev qha txiab -} Cov ntaub ntawv pov thawj- Haum rau soldering, brazing, lossis nias {- muaj haum sib txuas.
🌿 Ib puag ncig tus phooj ywg & rov ua dua tshiab- 100% siv cov khoom siv nrog lub neej pabcuam ntev.
Txheem Qhov Ntes (Astm B88)
| Li qub qhov loj me me (nti) | Sab nraud diamrets (nti / hli) | Phab ntsa tuab (nti / hli) | Theoretic hnyav (nti / hli) | ||||
|---|---|---|---|---|---|---|---|
| K | L | M | K | L | M | ||
| 1/4 | 0.375 (9.52) | 0.035 (0.889) | 0.03 (0.762) | - | 0.145 (0.215) | 0.126 (0.18) | - |
| 3/8 | 0.5 (12.7) | 0.049 (1.245) | 0.035 (0.762) | 0.025 (0.635) | 0.269 (0.399) | 0.198 (0.294) | 0.0145 (0.214) |
| 1/2 | 0.625 (15.88) | 0.049 (1.245) | 0.04 (0.889) | 0.028 (0.711) | 0.344 (0.51) | 0.285 (0.423) | 0.0204 (0.302) |
| 5/8 | 0.75 (19.05) | 0.049 (1.245) | 0.042 (1.016) | - | 0.418 (0.621) | 0.362 (0.537) | - |
| 3/4 | 0.875 (22.22) | 0.065 (1.651) | 0.045 (1.43) | 0.032 (0.812) | 0.641 (0.951) | 2.455 (0.675) | 0.328 (0.675) |
| 1 | 1.125 (28.58) | 0.065 (1.651) | 0.05 (1.27) | 0.035 (0.889) | 0.839 (1.245) | 0.655 (0.971) | 0.465 (0.689) |
| 11/4 | 1.375 (34.92) | 0.065 (1.651) | 0.055 (1.397) | 0.042 (1.067) | 1.04 (1.538) | 0.884 (1.311) | 0.628 (1.011) |
| 11/2 | 1.625 (41.28) | 0.072 (1.829) | 0.06 (1.524) | 0.049 (1.245) | 1.36 (2.02) | 1.14 (1.696) | 0.940 (1.396) |
| 2 | 2.125 (53.98) | 0.083 (2.108) | 0.07 (1.778) | 0.058 (1.437) | 2.06 (3.062) | 1.75 (2.599) | 1.46 (2.166) |
| 21/2 | 2.625 (66.68) | 0.095 (2.413) | 0.08 (2.032) | 0.065 (1.651) | 2.93 (4.342) | 2.84 (3.678) | 2.03 (3.006) |
| 3 | 3.125 (79.38) | 0.109 (2.769) | 0.09 (2.286) | 0.072 (1.829) | 4.00 (5.940) | 3.33 (4.935) | 2.68 (3.972) |
| 31/2 | 3.625 (92.08) | 0.12 (3.048) | 0.1 (2.54) | 0.083 (2.108) | 5.12 (7.598) | 4.29 (6.368) | 3.58 (5.31) |
| 4 | 4.125 (104.78) | 0.124 (3.404) | 0.11 (2.794) | 0.095 (2.413) | 6.51 (9.662) | 5.38 (7.979) | 4.66 (6.916) |
Ntim & Xa Tawm
Txheem export seaworthy ntim
Lub kaus mom yas ntawm ob qho kawg, bundled lossis thawv
Cov ntoo ntoo lossis pallets muaj
Kev Cai Lij Lab Cim nrog qhov loj me, hom, thiab cov lej batch
Kev xa tawm sai hauv7-15 hnub ua haujlwmNyob ntawm kev txiav txim kom muaj nuj nqis
Kev Muaj Peev Xwm Zoo
Tag nrho cov tooj liab leeg yog tsim thiab tshuaj xyuas raws liASTM B88thiabASME B16.22Cov Qauv.
Txhua cov zaub mov xa tuaj suav nrog:
Mill xeem Daim Ntawv Pov Thawj (MTC)
Tshuaj lom neeg daim ntawv qhia txog kev siv tshuaj
Cov ntaub ntawv thiab cov neeg kho tshuab.
Peb lavzoo ib yam zoo, du nto ua tiav, thiab muaj qhov ntevrau txhua lub raj.
FAQ - Cov Lus Nquag Nug
Q1: Dab tsi yog qhov sib txawv ntawm hom K, L, thiab M Copper leeg?
A1: Lub ntsiab sib txawv yog phab ntsa tuab:
Hom k (tuab) - siv rau hauv av thiab siab -}} siab nruab.
Hom L (nruab nrab) - siv rau cov kav dej khov thiab HVAC.
Hom M (Teeb pom kev zoo tshaj) - siv rau tsawg - siab thiab tso kua zog.
Q2: Puas yog Astm B88 tooj liab raj tsim rau haus dej?
A2: Yog, ASTM B88 tooj liab raj yogLead - dawb thiab corrosion - tsis kam, lub rooj sib thamCov Qauv Dej Potable Dej.
Q3: Dab tsi yog qhov txawv ntawm Astm B88 thiab ASTM B280?
A3: ASTM B88 yog rauDej Pab Cig HlAW, thaum Astm B280 yog rauHuab cua - cua txias thiab tub yees copper tubing.
Q4: Kuv puas tuaj yeem txiav txim siab kev cai ntev lossis coil ntim?
A4: Yog, Peb muabkev cai txiav - rau - ntev kev pabthiabMos Annealed Coilsmus txog 30 metres lossis ntau dua ib coil.
Q5: Koj muab cov teb chaws twg uas koj muab?
A5: Peb muabATM B88 Tooj Liabrau cov neeg siv khoom thoob ntiaj teb - suav nrog rau Asmeskas, Europe, Middle East, thiab Asia} nrogceev ceev thoob ntiaj teb shipping.
Tiv Tauj Peb
📧 Email: office@dongmjd.com
📞 Xov tooj / WhatsApp: +86 15769214734
Peb yog ib tus neeg muab khoom sivASTM B88 Seamless Tooj Liab Tubes (Hom K, L, M)Rau cov kav dej, hvac, thiab kev muaj tshuab -} muabsiab - Zoo, ntawv pov thawj, thiab muaj kev sib tw tooj liab tubingRau cov qhua tuaj noj mov thoob ntiaj teb.
Cim npe nrov: ASTM B88 Seamless Tooj Liab Dej Tube, Tuam Tshoj Astm B88 Seamless Tooj Liab Dej Tube Manufacturers, lwm tus neeg, Hoobkas
