1. 商(shang)品(pin)緊(jin)固件

  商品(pin)緊(jin)(jin)(jin)固(gu)(gu)件(jian)的(de)材(cai)料(liao)及其機(ji)械(xie)性(xing)能應(ying)符合GB/T 3098.1《緊(jin)(jin)(jin)固(gu)(gu)件(jian)機(ji)械(xie)性(xing)能螺(luo)栓(shuan)、螺(luo)釘和螺(luo)柱(zhu)》、GB/T 3098.2《緊(jin)(jin)(jin)固(gu)(gu)件(jian)機(ji)械(xie)性(xing)能 螺(luo)母(mu) 粗牙(ya)螺(luo)紋(wen)》、GB/T 3098.4《緊(jin)(jin)(jin)固(gu)(gu)件(jian)機(ji)械(xie)性(xing)能 螺(luo)母(mu) 細牙(ya)螺(luo)紋(wen)》和GB/T 3098.6《緊(jin)(jin)(jin)固(gu)(gu)件(jian)機(ji)械(xie)性(xing)能不銹鋼螺(luo)栓(shuan)、螺(luo)釘和螺(luo)柱(zhu)》或GB/T 3098.15《緊(jin)(jin)(jin)固(gu)(gu)件(jian)機(ji)械(xie)性(xing)能不銹鋼螺(luo)母(mu)》的(de)規定。

2. 專用緊(jin)固(gu)件

 專用緊(jin)固件所(suo)用材料的化學成(cheng)分、熱處理制(zhi)(zhi)度(du)及(ji)機械性(xing)能見表10-6。超高溫高壓法蘭用緊(jin)固件的材料牌號及(ji)化學成(cheng)分、熱處理制(zhi)(zhi)度(du)和(he)產(chan)品的機械性(xing)能由供需雙方協商確定。