S32750不銹鋼管S32750材料決定著材料的范圍及合理性!
時間:08/15/2022 14:48:37S32750材料的性能決定著材料的適用范圍及應用的合理性;主要分為四個方面,即:棒材、線材、鍛件、板材和管材:
1、棒材:
ASTM B 446; ASME SB 446 (Rod & Bar),
AMS 5666 (Bar, Forgings, & Rings);
ISO 9723 (Rod & Bar),
VdTÜV 499 (Rod & Bar),
BS 3076NA21 (Rod & Bar),
EN 10095 (Rod, Bar, & Sections),
DIN 17752 (Rod & Bar),
ASME Code Case 1935 (Rod, Bar, & Forgings),
2、線材:
DIN 17753 (Wire).
ISO 9724 (Wire)
AMS 5837 (Wire),
3、鍛件:
ISO 9725 (Forgings),
ASTM B 564; ASME SB 564 (Forgings);
DIN 17754 (forgings),
4、板材:
ASTM B 443; ASTM SB 443 (Plate, Sheet & Strip),
AMS 5599; 5869; MAM 5599 (Plate, Sheet & Strip),
ISO 6208 (Plate, Sheet & Strip),
VdTÜV 499 (Plate, Sheet & Strip),
BS 3072NA21 (Plate & Sheet),
EN 10095 (Plate, Sheet & Strip),
DIN 17750 (Plate, Sheet & Strip),
ASME Code Case 1935.
5、管材:
ASTM B 444; ASTM B 829;
ASME SB444; ASME SB 829 (Seamless Pipe & Tube),
ASTM B704; ASTM B 751; ASME SB 704;
ASME SB 751 (Welded Tube),
ASTM B705; ASTM B 775; ASME SB 705;
ASME SB 775 (Welded Pipe),
ISO 6207 (Tube),
AMS 5581 (Seamless & Welded Tube),
VdTÜV 499 (Tube),
BS 3074NA21 (Seamless Pipe & Tube),
DIN 17751 (Tube),
ASME Code Case 1935.
牌號:S32750
標準:UNS
●特性及應用:
●化學成分:
碳 C:≤0.03
硅 Si:≤0.8
錳 Mn:≤1.2
磷 P:≤0.035
硫 S:≤0.02
鉻 Cr:24-26
鎳 Ni:6.0-8.0
鉬 Mo:3.0-3.5
氮 N:0.24-0.32
銅 cu:0.50
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