AISI ASTM 1mm 1.2mm 1.5mm 2mm 301 302 303 304 304L 309 310 310S 316 316L 321 Sreang Cruach Dhosmálta
| Ainm an táirge | Sreang cruach dhosmálta |
| Amhábhar | 201/202/302/304/304H/410/430/316/316L/Q195/Q235 |
| Caighdeánach | GB/T 4240-2009, ASTM A580, JIS G4309EN 10088.3 |
| Méid | 0.03mm-5.00mm |
| Raon neart teanntachta | 350-550N/mm2 |
| Úsáid | 1. Is féidir le sreang cruach ghalbhánuithe an píopa a shocrú go héifeachtach agus tá seoltacht ard teirmeach aici. |
| 2. Tá neart teanntachta láidir ag an mogalra sreinge cruach agus is féidir é a tháthú go daingean | |
| 3. Is é an éifeacht a bhíonn ag rópa cruach galbhánaithe ná caomhnú teasa agus cosc crack. 4. Tá dromchla sreinge cruach galbhánaithe geal, an Tá dromchla mogalra réidh, agus tá friotaíocht creimthe maith agus friotaíocht ocsaídiúcháin aige. | |
| Pacáistigh | Corna, spól, druma adhmaid, |
Comhdhéanamh ceimiceach sreinge cruach dhosmálta
| Comhdhéanamh Ceimiceach % | ||||||||
| Grád | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7. 5ú | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304l | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309s | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310s | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0 .08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0 .07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2 .0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0 · 28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0. 22 | 0. 24 -0. 26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | |
Tábla tomhsaire sreinge cruach
| Uimhir sreinge (tomhsaire) | AWG nó B&S (orlach) | AWG Metric (MM) | Uimhir sreinge (tomhsaire) | AWG nó B&S (orlach) | AWG Metric (MM) |
| 1 | 0.289297 " | 7.348mm | 29 | 0.0113 " | 0.287mm |
| 2 | 0.257627 " | 6.543mm | 30 | 0.01 " | 0.254mm |
| 3 | 0.229423 " | 5.827mm | 31 | 0.0089 " | 0.2261mm |
| 4 | 0.2043 " | 5.189mm | 32 | 0.008 " | 0.2032mm |
| 5 | 0.1819 " | 4.621mm | 33 | 0.0071 " | 0.1803mm |
| 6 | 0.162 " | 4.115mm | 34 | 0.0063 " | 0.1601mm |
| 7 | 0.1443 " | 3.665mm | 35 | 0.0056 " | 0.1422mm |
| 8 | 0.1285 " | 3.264mm | 36 | 0.005 " | 0.127mm |
| 9 | 0.1144 " | 2.906mm | 37 | 0.0045 " | 0.1143mm |
| 10 | 0.1019 " | 2.588mm | 38 | 0.004 " | 0.1016mm |
| 11 | 0.0907 " | 2.304mm | 39 | 0.0035 " | 0.0889mm |
| 12 | 0.0808 " | 2.052mm | 40 | 0.0031 " | 0.0787mm |
| 13 | 0.072 " | 1.829mm | 41 | 0.0028 " | 0.0711mm |
| 14 | 0.0641 " | 1.628mm | 42 | 0.0025 " | 0.0635mm |
| 15 | 0.0571 " | 1.45mm | 43 | 0.0022 " | 0.0559mm |
| 16 | 0.0508 " | 1.291mm | 44 | 0.002 " | 0.0508mm |
| 17 | 0.0453 " | 1.15mm | 45 | 0.0018 " | 0.0457mm |
| 18 | 0.0403 " | 1.024mm | 46 | 0.0016 " | 0.0406mm |
| 19 | 0.0359 " | 0.9119mm | 47 | 0.0014 " | 0.035mm |
| 20 | 0.032 " | 0.8128mm | 48 | 0.0012 " | 0.0305mm |
| 21 | 0.0285 " | 0.7239mm | 49 | 0.0011 " | 0.0279mm |
| 22 | 0.0253 " | 0.6426mm | 50 | 0.001 " | 0.0254mm |
| 23 | 0.0226 " | 0.574mm | 51 | 0.00088 " | 0.0224mm |
| 24 | 0.0201 " | 0.5106mm | 52 | 0.00078 " | 0.0198mm |
| 25 | 0.0179 " | 0.4547mm | 53 | 0.0007 " | 0.0178mm |
| 26 | 0.0159 " | 0.4038mm | 54 | 0.00062 " | 0.0158mm |
| 27 | 0.0142 " | 0.3606mm | 55 | 0.00055 " | 0.014mm |
| 28 | 0.0126 " | 0.32mm | 56 | 0.00049 " | 0.0124mm |
Úsáidtear sreang cruach dhosmálta go forleathan le haghaidh ardú, socrú, cábla, crochta, tacú, athsmaoineamh, tarraingthe, uirlisí cistine, liathróidí cruach, etc.
Is cineál sreinge cruach é sreang cruach dhosmálta a bhí gan dhosmálta agus a bhfuil tréithe friotaíochta creimthe aici, friotaíocht a chaitheamh agus neart ard, mar sin tá raon leathan feidhmchlár aige i go leor réimsí, lena n -áirítear:
Tionscal tógála.
Talmhaíocht: A úsáidtear chun tithe gloine talmhaíochta, fálta úllord, cáis phóraithe éanlaithe agus áiseanna talmhaíochta eile a dhéanamh.
Díograis: A úsáidtear chun codanna de innealra agus trealamh a dhéanamh, criosanna iompair, scagairí, etc.
Déantúsaíocht troscáin: a úsáidtear chun spriongaí, tochtanna, frámaí leapa, etc. a dhéanamh le haghaidh troscáin.
Tionscal ceimiceach ceimiceach: a úsáidtear chun trealamh ceimiceach, píopaí, coimeádáin, etc. a dhéanamh.
Nóta:
1. Sampláil saor in aisce, 100% tar éis dearbhaithe cáilíochta tar éis díolachán, tacaíonn sé le haon mhodh íocaíochta;
2. Tá sonraíochtaí eile de phíopaí cruach carbóin cruinn ar fáil de réir do riachtanais (OEM & ODM)! Praghas monarchan a gheobhaidh tú ón nGrúpa Ríoga.
Cruach dhosmáltaSonraíocht sreinge
| Sonraíocht | Grád | Múnla | |
| AISI/SAE | Éighetha | ||
| Auestenite | 302hq | 1.4567 | WSA |
| 304 | 1.4301 | WSB | |
| 304hc/304j3 | - | ||
| 305 | 1.4303 | ||
| 316 | 1.4401 | ||
| Marthansít | 430 | 1.4016 | WSB |
| 434 | 1.4113 | ||
| Déraite | 410 | 1.4006 | |
- Trastomhas sreinge raon féideartha: 5mm ~ 40mm
- Foirm Pacáistithe: Is féidir 100kg ~ 1,000kg / meáchan aonair a athrú de réir ordú an chustaiméara.
Raon trastomhas sreinge
| Trastomhas sreinge (mm) | Lamháltas incheadaithe (MM) | Diall uasta trastomhas (mm) |
| 0.020-0.049 | +0.002 -0.001 | 0.001 |
| 0.050-0.074 | ± 0.002 | 0.002 |
| 0.075-0.089 | ± 0.002 | 0.002 |
| 0.090-0.109 | +0.003 -0.002 | 0.002 |
| 0.110-0.169 | ± 0.003 | 0.003 |
| 0.170-0.184 | ± 0.004 | 0.004 |
| 0.185-0.199 | ± 0.004 | 0.004 |
| 0.-0.299 | ± 0.005 | 0.005 |
| 0.300-0.310 | ± 0.006 | 0.006 |
| 0.320-0.499 | ± 0.006 | 0.006 |
| 0.500-0.599 | ± 0.006 | 0.006 |
| 0.600-0.799 | ± 0.008 | 0.008 |
| 0.800-0.999 | ± 0.008 | 0.008 |
| 1.00-1.20 | ± 0.009 | 0.009 |
| 1.20-1.40 | ± 0.009 | 0.009 |
| 1.40-1.60 | ± 0.010 | 0.010 |
| 1.60-1.80 | ± 0.010 | 0.010 |
| 1.80-2.00 | ± 0.010 | 0.010 |
| 2.00-2.50 | ± 0.012 | 0.012 |
| 2.50-3.00 | ± 0.015 | 0.015 |
| 3.00-4.00 | ± 0.020 | 0.020 |
| 4.00-5.00 | ± 0.020 | 0.020 |
Airíonna meicniúla
| Múnla | Trastomhas (mm) | Grád | Neart teanntachta (kgf/mm2) | Fadú (%) | Laghdú ar ráta an limistéir (%) |
| WSA | 0.8 ~ 2.0 | STS XM-7 | 49 ~ 64 | ≥30 | ≥70 |
| 2.0 ~ 5.5 | STS XM-7 | 45 ~ 60 | ≥40 | ≥70 | |
| STS 304HC, 304L | 52 ~ 67 | ≥40 | ≥70 | ||
| WSB | 0.8 ~ 2.0 | STS XM-7 | 51 ~ 69 | ≥20 | ≥65 |
| STS 430 | 51 ~ 71 |
| ≥65 | ||
| 2.0 ~ 17.0 | STS XM-7 | 46 ~ 64 | ≥25 | ≥65 | |
| STS 304HC, 304L | 54 ~ 72 | ≥25 | ≥65 | ||
| STS 430 | 46 ~ 61 | ≥10 | ≥65 |
Comhdhéanamh ceimiceach
| ábhar | C | Si | Mn | P | S | Cr | Ni | Mo |
| STS304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00 ~ 10.50 | 18.00 ~ 20.00 | - |
| Sts304l | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00 ~ 13.00 | 18.00 ~ 20.00 | - |
| STS316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00 ~ 14.00 | 16.00 ~ 18.00 | 2.00 ~ 3.00 |
| STS316L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00 ~ 15.00 | 16.00 ~ 18.00 | 2.00 ~ 3.00 |
| STS410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 11.50 ~ 13.50 | - | - |
| STS420J1 | 0.16 ~ 0.25 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 12.00 ~ 14.00 | - | - |
| STS420J2 | 0.26 ~ 0.40 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 12.00 ~ 14.00 | - | - |
| STS430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | 16.00 ~ 18.00 | - | - |
Próiseas táirgthe
Seo a leanas próiseas táirgthe na cruach dhosmálta martensitic: Hot Rollingreil- Annealing - tumoideachas alcaile - sruthlú - picil - sciath - líníocht sreinge - decoating - Cigireacht Táirgí Críochnaithe - Pacáistiú
Próiseas táirgthe sreinge cruach dhosmálta austenitic: corna rollach te - cóireáil tuaslagáin - tumoideachas alcaile - sruthlú - picil - sciath - líníocht sreinge - decoating - neodrú - Cigireacht Táirgí Críochnaithe - Pacáistiú
Pacáistiú caighdeánach na sreinge cruach dhosmálta
Pacáiste loingseoireachta onnmhairithe caighdeánach:
Mála fite + Crios Pacála;
An pacáistiú a shaincheapadh de réir do chuid riachtanas (glacadh le lógó priontála nó ábhar eile ar an bpacáistiú);
Dearadh pacáistiú speisialta eile de réir riachtanais na gcustaiméirí;
Iompar:Express (seachadadh samplach), aer, iarnród, talamh, loingseoireacht farraige (FCL nó LCL nó Bulc)
Ár gcustaiméir
C: An bhfuil an déantúsóir ua?
A: Sea, is déantóir feadán cruach bíseach muid i sráidbhaile daqiuzhuang, cathair Tianjin, an tSín
C: An féidir liom ordú trialach a bheith agam ach roinnt tonna?
A: Ar ndóigh. Is féidir linn an lasta a sheoladh le haghaidh u le serivece LCL. (Lúide ualach coimeádáin)
C: An bhfuil barr feabhais íocaíochta agat?
A: Le haghaidh ord mór, is féidir le 30-90 lá L/C a bheith inghlactha.
C: Má tá sampla saor in aisce?
A: Sampla saor in aisce, ach íocann an ceannaitheoir as an lasta.
C: An soláthróir óir tú agus an bhfuil dearbhú trádála agat?
A: Soláthraí fuar seacht mbliana agus glacaimid le dearbhú trádála.
