Steel Pipe Nipple,
Barrel Nipple, Close Nipple,
Hose Nipple:
Russian
standard:
Gost8969
Gost8957
Material:
Carbon steel or Stainless steel
(304/316)
Surface:
Galvanized, hot-dipped Galvanized and
black. |
American standard: ANSI/ASTM A733
Pipe:
ASTM A53
Threads:
ANSI
b1.20.1(NPT)
Material:
Carbon steel or Stainless
steel (304/316)
Surface:
Galvanized, hot-dipped Galvanized and black.
|
DIN standard:
DIN2982/EN10241
Pipe:
DIN 2440
Threads:
DIN 2999
Material:
Carbon steel or Stainless steel
(304/316)
Surface:
Galvanized, hot-dipped Galvanized and
black. |
Black
Steel Socket/ Coupling:
DIN Standard:
DIN2986/ EN10241/
Pipe:DIN2448
Threads:
DIN2999 |
American standard:ASTM 865
Pipe:
ASTM A53
Threads:
ANSI b1.20.1 (NPT) |
Material:
Carbon steel or Stainless steel
(304/316)
Surface:
Galvanized, hot-dipped Galvanized and
black. |
special diameter, length, thickness acc to the
request of customers. |