Manyleb
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Deunydd crai |
dur carbon |
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Math |
pibell ddur carbon di-dor wedi'i rolio'n boeth |
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Tsieina: GB/T8162/T8163 GB5310/6579/9948 |
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UDA: ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283 |
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Japan: JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 |
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Almaeneg: DIN 1626/17175/1629-4/2448/2391/17200 SEW680 |
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Rwsia: GOST 8732/8731/3183 |
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Tsieina: 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo |
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UDA: Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 |
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Japan: STPG38, STB30, STS38, STB33, STB42, STS49, STBA23, STPA25, STPA23 |
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Almaeneg: ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405 |
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Rwsia: 10, 20, 35, 45, 20X |
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Techneg |
rholio poeth |
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Diamedr allanol |
25mm-800mm (0.98''-31.4'') |
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Trwch wal |
3mm-20mm (0.11''-0.78'') |
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Hyd |
500mm-13000mm (19.6''-511.8'' neu hyd ar hap) |
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Siâp |
crwn, sgwâr, petryal |
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Tagiau poblogaidd: rholio poeth 37mn dur carbon, Tsieina poeth rholio dur carbon 37mn gweithgynhyrchwyr, cyflenwyr, ffatri





