- Product Details
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Quick Details
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Oiled or Non-oiled:
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Non-oiled
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Invoicing:
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by actual weight
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Place of Origin:
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Shandong, China
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Brand Name:
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JINGCHANG
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Outer Diameter:
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30 - 420 mm
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Thickness:
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1.4 - 8 inch
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Grade:
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ASTM A106 SKTM API 5L 20# 42Crmo
Quick Details
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Section Shape:
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Round
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Surface Treatment:
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Cold Rolled
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Tolerance:
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±5%, ±1%, ±10%
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Oiled or Non-oiled:
-
Non-oiled
-
Invoicing:
-
by actual weight
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
JINGCHANG
-
Outer Diameter:
-
30 - 420 mm
-
Thickness:
-
1.4 - 8 inch
-
Grade:
-
ASTM A106 SKTM API 5L 20# 42Crmo
Specification
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Product Name
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Q235 Q195 Q345 ST S355 cold rolled carbon steel pipe
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Size Tolerance
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±1%
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OD
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10-700 mm
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Thickness
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Cold rolled:1~4.0mm
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Hot rolled:4mm~20mm
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Length
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1-12M
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Technology
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Hot roll, cold roll, cold drawn, ect.
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Material
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10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
Grade A, Grade B, Grade C |
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Standards
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API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS
6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
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Certifications
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MTC ISO9001
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Packing
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Industry standard packaging or according to client's requirement
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Payment
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T/T,L/C,Western Union,Paypal,Apple Pay,Google Pay,D/A,D/P,MoneyGram
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Delivery time
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Usually 15 working days, your purchase volume determines our delivery time
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Product Description
Steel pipes
are steel products with a hollow section whose length is much greater than its diameter or circumference. According to the cross-sectional shape, it is divided into round, square, rectangular and special-shaped steel pipes; according to the production process, it is divided into seamless steel pipe and welded steel pipe. Among them, seamless steel pipes are divided into two types: hot-rolled and cold-rolled (drawn), and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.
The main advantages of seamless pipes are:
High strength: Seamless steel pipes generally have high tensile strength
Corrosion resistance: It can resist corrosion from acid, alkali, salt and atmospheric environment, and has good high temperature resistance.
Dimensional accuracy: The inner and outer surfaces of seamless steel pipes are smooth, providing higher dimensional accuracy and stability.
Wide range of applications: Seamless steel pipes are widely used in petroleum, chemical industry, energy, medicine, aerospace and other fields.
Cold-drawn steel pipe
is a type of steel pipe, that is, it is classified according to different production processes, which is different from hot-rolled (expanded) pipe. It is made through multiple passes of cold drawing during the diameter expansion process of the raw tube blank or raw material tube, usually on a 0.5 to 100T single-chain or double-chain cold drawing machine.
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