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API 5L / ASTM A53 GR.B, ERW Carbon Steel Yeeb Nkab
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API 5L / ASTM A106 GR.B, Seamless Carbon Steel Yeeb Nkab
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309 Tons ASTM A179 Boiler Tubes Npaj rau Kev Xa Khoom
Ib pawg ntawm cov boiler ua tiav tshiab tau npaj rau kev xa khoom, qhov chaw: Indonesia.- 309 tons.ASTM A179 Boiler Tube: 21.3 * 2.77 89 tons 26.7 * 2.87 62 tons 60.3 * 3.91 158 tonsNyeem ntxiv -
Non-destructive Testing ncaj seam hlau nto
Surface NDT txoj kev ncaj seam steel xaiv cov hauv paus ntsiab lus: cov hlau nplaum hlau yuav tsum tau siv rau hauv cov khoom sib nqus;non-ferromagnetic steel yuav tsum tau siv rau hauv kev ntsuam xyuas nkag.Kev ncua kev sib tsoo ntawm cov pob qij txha welded, qhov saum npoo yuav tsum tsis muaj kev puas tsuaj tom qab vuam c ...Nyeem ntxiv -
API 5L / ASTM A53 GR.B, SSAW Carbon Steel Yeeb Nkab
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API 5L GR.B / ASTM A53 GR.B, LSAW carbon steel yeeb nkab
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