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I-Welded & Seamless - AmaBanga ahlukeneyo kwi-Alloy Steel, i-Carbon Steel, i-Stainless Steel, i-Cupro-Nickel, i-Duplex, i-Super Duplex kunye ne-Exotic Metals iMibhobho engenamthungo (15 mm ukuya kwi-600 mm) i-Carbon Steel, i-Stainless Steel kunye ne-Low Carbon Steel, iMibhobho engenamthungo.Ngokutsho kwe-ASTM-106, i-API 5 L, i-ASTM A53 IBANGA A/B, i-ASTM A-333, i-ASTM A-335, i-ASTM A-312, i-DIN 2440/2441, i-BS3601/3602/1387 Imibhobho e-Welded (15 mm ukuya kwi-2000 mm ) ERW, LSAW, HSAW, EFW Ngokutsho kwe-API 5L, i-ASTM A53 iBanga A/B, i-ASTM A671/672, i-ASTM A-312, i-BS1387, i-DIN 24...

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