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Zunanji premer |
Brezšivni (1/2″-24″), ERW/varjeni/izdelani (1/2″-72″) |
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Debelina stene |
3 mm – 40 mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Proizvodni standardi |
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, GB/T12459, GB/T13401, SH3408, SH3409, JIS B2311/2220, DIN2617/2616/2615 |
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Material |
20#, 20G,Q235-A, ASTM A 234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 in WPHY 70 |
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16Mn, ASTM A420 WPL3, A420 WPL6 |
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ASTM / ASME A/SA 234 gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, 12CrMo, 15Cr5Mo, 1Cr5Mo, 12Cr1MoV |
Priljubljena oznake: krivina 36'' 90 stopinj 5d, Kitajska krivina 36'' 90 stopinj 5d proizvajalci, dobavitelji, tovarna