RP Graphite Electrode φ400
Standard: YB/T 4088
普通功率大规格
Equivalent grades:
RP 400 (行业通用) Tokai WSR (东海碳素) SGL R210 (西格里) GrafTech AUC (美国 GrafTech)
Equivalent grades are for reference only, not official certifications. Subject to supplier technical agreements.
