• Jiangsu Hongbao Group Co., Ltd.
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Phone Number : 86-512-58715276
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Black Phosphated Precision Steel Tube , 100Cr6 Small Steel Tube 45mm OD

Place of Origin Jiangsu, China
Brand Name Hongbao
Certification TS16949,DNV,PED,ISO
Model Number HBPST-1
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details seaworthy plywooden case packing.
Delivery Time Within 50 days if production
Supply Ability 30000MT per year

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Product Details
Material ST37.4,ST52.4,E235,E355,26MnB5,34MnB5 Brand Hongbao
OD 6-120mm Thickness 0.5-15mm
Type Welded Or Seamless Processing Cold Drawn, Cold Rolled
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precision steel pipe


precision seamless tubing

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Product Description

100Cr6 Precision Cold Drawn Seamless Bearing Steel Tube for Auto Parts And Motor Parts
Precision Steel Tube Specification

Descriptioncold-drawn or cold-rolled precision seamless and welded pipes
Process Methodcold drawn and cold rolled
Carbon Precision Steel pipeSpecificationO.D.:10-219mm × W.T.:1.2-45mm × L: 5.8-11.8m (specific or random)
Steel Grade10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E235,E255,E355,etc
StandardsDIN2391,DIN2445,DIN1629,DIN1630,DIN73000,DIN2445,EN10305,JIS G3445,ASTM A106,ASTM A179,ASTM A519,etc.
Delievery ConditionNBK(+N), GBK(+A), BK(+C) ,BKW(+LC) ,BKS(+SR)
ApplicationAutomotive pipeline system;hydraulic system of diesel engine and engineering machinery;hydraulic system of locomotive, aerospace and aviation,shipbuilding and various machinery;metal processing of wind power equipment;
Surface treatmentBare Tube (No coating)-Bright and smooth; Surface coating;Black and Phosphated;etc.
PackingWrapped with PVC and gunny sacks,Seaworthy wooden case or upon customers' requirements.
Basic InspectionChemical analysis and mechanical testing
Production capability200000 MT/Year

Chemical Composition and Mechanical Performance:

Table 1- Chemical composition
Steel GradeC%Si%Mn%P%S%AL%

Hydraulic and pneumatic cylinders for mining, agricultural and farm machinery, hoists, automotive and transport lifting equipment,
waste disposal transport, food processing equipment, mechanical tools and equipment, compressors and earth moving equipment etc.