Stainless hlau welded yeeb nkab
Kev piav qhia
Lub npe | Stainless Hlau Seamless & Welded Tube & Yeeb Nkab. | ||||||
Txuj | ASTM A554, A249, A269 thiab A270
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Khoom Qib | 201: Niag 0.8% ~ 1% | ||||||
202: Niag 3.5% ~ 4.5% | |||||||
304: Ni 8%, Cr 18% | |||||||
316: Ni 10%, Cr 18% | |||||||
316L: Ni 10% ~ 14% | |||||||
430: Cr16% 6 ~ 18% | |||||||
Sab nraud
| 10-1000 hli | ||||||
Thickness | 1-100 hli | ||||||
Ntev | 6m los yog raws li cov neeg siv khoom thov | ||||||
Tolerancee | a) Sab nraud txoj kab uas hla: +/- 0.2mm | ||||||
b) Thickness: +/- 0.02mm | |||||||
c) Ntev: +/- 5mm | |||||||
Nto | 180G, 240G, 320G Satin / Hairline 400G, 600G Daim iav tiav | ||||||
Daim ntawv thov | tes tuav, railing, staircase, weld mesh screen, qhov rooj, qhov rais, sam thiaj, laj kab, rooj zaum, rooj tog zaum, thiab lwm yam | ||||||
Kuaj | Squash test, ncua kev sim, ntsuas dej siab, ntsuas siv lead ua rot, cua sov treatment, NDT | ||||||
tshuaj Cov khoom siv
| Cov khoom muaj pes tsawg leeg | 201 | 202 | 304 | 316 | 316l ua | 430 |
C | <=0.15 | <=0.15 | <=0.08 | <=0.08 | <= 0.035 | <=0.12 | |
Si | <=1.00 | <=1.00 | <=1.00 | <=1.00 | <=1.00 | <=1.00 | |
Mn | 5.5-7.5 | 7.5-10 | <= 2.00 | <= 2.00 | <= 2.00 | <=1.00 | |
P | <=0.06 | <=0.06 | <= 0.045 | <= 0.045 | <= 0.045 | <= 0.040 | |
S | <= 0.030 | <= 0.030 | <= 0.030 | <= 0.030 | <= 0.030 | <= 0.030 | |
Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | 16-18 | |
Ni | 0.7-1.1 Nws | 3.5-4.5 | 8-10.5 Nws | 10.0-14.0 Nws | 10.0-14.0 Nws | ** | |
Mo | ** | ** | ** | ** | 2.0-3.0 Nws | ** | |
round tube loj | 12.7x1.0, 15.8x1.2, 19.1x1.2, 25.4x1.2 | ||||||
cev square | 25.4x25.4x1.2, 25.4x25.4x2.0, 31.8x31.8x1.2, 38.1x38.1x1.5 | ||||||
Rectangular raj | 40x20x1.5, 50x25x1.5 |