carbon steel socket hot deep galvanized

Standard: BS1387, EN10241, ASTM A733, DIN2982,JIS B2302 Material: Carbon steel , Stainless.304/304L/316/316L Thickness: Standard or as request Length: Standard or as request Technics: Machining Shape: Equal / barrel Connection: Male ,Female Head code: Round / circular End: Single end thread, Both equal thread, long-short thread, King nipple, close nipple Surface: treatment black, hot dipped galvanized ,electrical galvanized Type of pipe: Welding or Seamless pipe Packing: Cartons with pallet Size: 1/8" to 6" Certificate: BSI,ISO9001 Thread: BS, NPT, DIN (ISO7/1, DIN 2999/2699, ANSI B1.20.1,BS21)