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1. Design and manufacture conform to Bs5351, Mss sP-118;
2. Connection ends conform to:
1) socket welded ends conform to ANsI B16.11;
2) screw ends conform to ANsI B1.20.1;
3) Butt-welded ends conform to ANsI B16.25;
4) Flanged ends conform to ANsI B16.5;
3. Test and inspection conform to: API 598;
4. structure features: Bolted bonnet, Three-piece;
5. Materials conform to ANsI/AsTM;
6. Main materials: A105, LF2, 304(L), 316(L), F347, F321, F51, Monel, 20 Alloy. |