Productum | Ignis Sprinkler Steel Pipe |
Materia | Carbon Steel |
Gradus | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Gradus B / A500 Gradus A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C |
Standard | ASTM A53, ASTM A500, A36, ASTM A795;ISO65, ANSI C80, DIN2440, JIS G3444;GB/T3091, GB/T13793 |
Superficies | Cadmiae efficiens 200-500g/m2 (30-70um)OrNigrum picta / rubra picta |
Ends | Sulcata terminos |
cum aut sine tiaris |
Qualitas stricte Imperium:
1) Durante et post productionem, 4 QC baculi plus quam 5 annorum experientia in temere emendas inspiciunt.
II) National laboratorium adprobatum CNAS testimoniales
3) Inspectio accepta ex tertia parte ab emptore designata/soluta, ut SGS, BV.
4) Approbata a Malaysia, Indonesia, Singapore, Philippines, Australia, Peru et UK. Habemus UL /FM, ISO9001/18001, testimonium FP.
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De nobis:
Tianjin Youfa Steel Pipe condita est die 1 mensis Iulii anno 2000. Sunt prorsus circiter 9000 operariorum, 11 officinarum, 193 fistulae ferri lineae productivae, 3 laboratorium nationale adprobatum, et 1 Tianjin regimen centrum negotii technologiae adprobatum.
40 calidum galvanized ferro fistulam productio lineae
officinas:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.1 germen;
Tangshan Zhengyuan Ferro Pipe Co, Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd
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