产品名称
a105 a234 wpb lr等径弯头90度碳钢弯头
合金钢
ASTM A234 WP12/WP11/WP22/WP5/WP9/WP91
碳钢
ASTM A234WPS, A234WPC, A420 WPL6), St45.8 A105 A106 STG42
标准
ANSI, B16.9, ASME, DIN2650, 2615, 2616, 2617
厚度
SCH40, SCH60, SCH XS ,SCH80, SCH100, SCH120, SCH140, SCH160, XXS