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Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Specifications
Brand Name :
Hongbao
Certification :
TS16949, ISO9001, OHSAS18001 etc.
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
60000 MT per Year
Delivery Time :
30 Days
Packaging Details :
Seaworthy Wooden box, customized Packing
Model Number :
HBPST-1
Shape :
Round
Application :
Automotive Part, Hydraulic System, High-precsion Machining. etc.
Delivery Condition :
+C,+LC，+SR，+N，+A
Payment :
T/T; L/C
Sample :
Free Sample
Material :
E235, E355
Description

Delivery Condition NBK Precision Seamless Steel Tubes Standard EN10305-1 Steel Round Pipe

What is precision seamless steel tubes?

Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing

Main Date

Standard EN10305-1
Material E235, E355
Outer Diameter Range: 4-120mm
Wall Thickness Range: 0.5-15mm


Delivery Condition　

NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere.

Other Delivery Condition aviliable:

GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere.

BK(+C): No heat treatment after the final cold drawig process.

BKW(+LC): After the final heat treatment there is a suitable drawing pass.

BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.

　

Advantage

1. Smaller outer diameters;

2. High precision can be done in small batch production;

3. Cold drawing finished products with high precision and good surface quality.

4. The transverse area of the steel tube is more complicated;

5. Steel pipe performance is superior, metal is more dense.

Surface Treatment

Surface treatment

Oil-dip;

As customer's requirements.

The Weight Formula

(OD-WT)*WT*0.02466=KG/Meter

Product tags

hollow section production line

,

hollow profile sheet extrusion line

,

forged tube sheet
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Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition

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Product Detail
Brand Name :
Hongbao
Certification :
TS16949, ISO9001, OHSAS18001 etc.
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiable
Supply Ability :
60000 MT per Year
Contact Supplier
video
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition

Jiangsu Hongbao Group Co., Ltd.

Verified Supplier
8 Years
jiangsu
Since 1958
Business Type :
Manufacturer
Main Products :
Welded Steel Tube, Precision Steel Tube, Hollow Steel Tube
Total Annual :
60000000-80000000
Employee Number :
700~1000
Certification Level :
Verified Supplier
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