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

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

Name: Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition
Brand: Hongbao
Price: 1 USD

Best Round Shape Seamless Steel Tube 15mm Wall Thickness NBK Delivery Condition wholesale

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

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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:

precision seamless pipe

seamless steel tube

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