- Carbon Steel Welding Neck Flange (RT0104)
- 2016-10-26 20:48
- Product name: Carbon Steel Welding Neck Flange1. Standard: ANSI B16.5, ASME B16.5, ASME B16.47A/B2. Material: ASTM A105,
- Galvanized Steel Pipe (RTSS00)
- 2016-10-26 12:36
- A) Standard:ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789 A790, DIN 17456 JIS 3463, ASTM A 249, ASTM A688, JIS 3