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Pre-galvanized pipe made by black pipes dipped into zinc pool for galvanized. Zinc coating :60– 80g /m2
Steel Grade: Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500.
Standard: BS1387-1985 , DIN EN10025 ,EN10219, JIS G3444:2004, GB/T3091-2001 ,ASTM A53: GR. A , GR. B, GR. C.
Surface: Pre-galvanized , electro galvanized ,painted, threaded ,beveled ,grooved , engraved .
Packing: in bundles, or Wrapped in waterproof paper, with several steel strips,
Test:: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third party inspection:SGS, BV, Lloyds etc.
API, ASTM, BS, DIN, GB, JIS, API 5CT, API 5L, ASTM A106-2006, BS 1139, BS EN 10297, DIN 1626, GB 3087-1999, GB 5310-1995, GB/T 8162-1999, GB/T 8163-1999, JIS G3452-2004, JIS G3455-2005, JIS G3458-2005, JIS G3461-2005, JIS G3463-2006
10#-45#, 16Mn, A53-A369, API J55-API P110, Cr-Mo alloy, Q195-Q345, 10#, 20#, 45#, 16Mn, A106(B,C), API J55, API K55, API L80, API N80, 10CrMo910, 12Cr1MoV, 15CrMo, Q235, Q345
0.05 - 22 mm
5 - 720 mm
Tianjin, China (Mainland)
standard export packing or as customers' requirements
We accept the third party inspection.
1、We have our own factory to produce our products.
2、We have a number of excellent line service team.
3、We offer a full range of quality assurance services.
Q: May I have some samples before bulk order?
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