- Product Details
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Quick Details
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Oiled or Non-oiled:
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Slightly Oiled
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Invoicing:
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by theoretical weight
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Place of Origin:
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Hubei, China
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Brand Name:
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QCBL
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Outer Diameter:
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13.7 - 610 mm
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Thickness:
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4-130mm
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Grade:
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16mn,10#-45#,20#
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Material:
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10#.20# 45# 16Mn
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Package:
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Standard Seaworth Packing
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Port:
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Tianjin Qingdao Shanghai Port
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Keyword:
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Carbon Seamless Tubes
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Surface:
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Olied
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PRICE TERM:
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EXW FOB CIF CRF
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Steel Grade:
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Q235,L245
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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±10%
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Oiled or Non-oiled:
-
Slightly Oiled
-
Invoicing:
-
by theoretical weight
-
Place of Origin:
-
Hubei, China
-
Brand Name:
-
QCBL
-
Outer Diameter:
-
13.7 - 610 mm
-
Thickness:
-
4-130mm
-
Grade:
-
16mn,10#-45#,20#
-
Material:
-
10#.20# 45# 16Mn
-
Package:
-
Standard Seaworth Packing
-
Port:
-
Tianjin Qingdao Shanghai Port
-
Keyword:
-
Carbon Seamless Tubes
-
Surface:
-
Olied
-
PRICE TERM:
-
EXW FOB CIF CRF
-
Steel Grade:
-
Q235,L245
Product Description
Specification
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Product:
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manufacturer round seamless steel pipe
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Technique:
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Hot rolling
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Standard:
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GB8163-1999,ASTM,DIN,JIS
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Tolerence:
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10%
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Dia:
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DN15-DN1000 (21.3-1016mm)
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Thickness:
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0.8-26mm
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Material:
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Carbon steel
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Length:
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6m,12m,customized
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Grade:
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Q235=A53 Grade B
L245=API 5L B/ASTM A106B
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Surface:
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Customized
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Ends:
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Plain or beveled
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Usage:
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Steel structure,pipe pile,fire protection steel pipe,low pressure liquid,water,Oil ,gas delivery steel pipe,line pipe.
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Manufacturing Technique
The main production processes (main inspection processes) of hot-rolled seamless steel pipes:
Preparation and inspection of pipe blank → heating of pipe blank → perforation → rolling of pipe → reheating of raw pipe → sizing (reduction) → heat treatment → straightening of finished pipe → finishing → inspection (non-destructive, physical and chemical, bench inspection) → storage
Packing & Delivery
Seamless steel pipes are generally delivered in bundled packaging. Each bundle should be seamless steel pipes of the same batch number (except for those allowed by product standards for parallel batches).
Other packaging according to customer requirements.
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