What is Black Steel Pipe?
Black steel pipe is made from the hot-rolled or cold-rolled coil that has been treated with a pickling solution to remove rust and oil, then heated and coated with zinc to protect it from corrosion and oxidation. It's a common material used in industrial applications such as plumbing, heating and cooling systems, machinery parts, construction projects, electrical conduit systems, and sprinkler systems.
Product Description
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PRODUCT NAME |
3PE black coating as per DIN30670 standard carbon steel seamless pipe | ||
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MATERIAL |
Carbon Steel |
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Color |
Bare pipes , Black/Red/Varnish pipes,or Hot Dip Galvanzied pipes, 3PE as per DIN30670 |
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STANDARD |
ASTM A106 Gr.B; ASTM A53 Gr.A and Gr.B; API 5L Gr.A and Gr.B; A179 and A192 |
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GRADE |
20# , 10# ,45#, 16Mn, GR.B, X42, X52 |
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SIZE |
OD: 1/4 inch ---32 inch
WT: SCT20, STD, SCH40, SCH80, SCH120, SCH160 LENGTH: 5.8M; 6M; 11.8M , 12M or as customer's requirement |
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APPLICATION
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low and medium pressure boiler, high pressure boiler, ship-building, liquid survice,petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposes. |
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CERTIFICATE |
API 5L-0655; ISO9001 |
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3pe reinforced seamless steel pipe
OD:219mm-3048mm
WT: 5mm-30mm
Length:5.8m, 11.m or according to customer's demands
Surface treatment 3PE,FBE,EPOXY Coating
Steel grade/tandards
API 5L, ASTM A252/A134, GB/T9711,SY/T5037,
SY/T5040, EN10217, EN10219,GR.A, GR.B, X42,
X46, X52, X56, X60, X65, X70,X80, Q195,
Q215,Q235, Q345, S235JRH,S235J0H,S235J2H,S355J0H,S355J2H,
S355K2H,P195TR1,P195TR2,P235TR1,P235TR2,
P265TR1,P265TR2,P195GH,
P235GH,P265GH,16Mo3
Permissible Variations in Wall Thickness:
The minimum wall thickness at any point shall not be more than 12.5% under the nominal wall thickness specified.
Permissible Variations in Weights per Foot:
Weight of any length shall not vary more than 10% over and 3.5% under that specified.
NOTE - NPS 4 and smaller - weighed in lots. Larger sizes shall be wighed separately by length.
Application: Tapping water pipeline, pipe pile, structure, natural gas transmission, heat transmis
sion, etc
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