Tubo de injeção de combustível SAE J529

Tubo de injeção de combustível SAE J529

  • Descrição
  • Inquérito

SAE J529 engineering machinery high pressure fuel oil injector pipe
High Precision Seamless Steel Tube for Automotive Industry and Hydraulic Application

Descrição:

Sinopse do Roteamento de Processos: Quality Carbon steel — Cold Drawn — Heat Treatment Without Oxidization (NBK Status) — Nondestructive Testing— Flushing The Internal Hole With Special Equipment Under The High Pressure —Dealing With Antirust Oil On Surface — Plastic Capping On Both Ends.

The raw material we choosing:high quality Bao Steel,XingCheng Steel and HuaiSteel.Physical and chemical inspection will be made to make sure each batch is in qualified range. After piecing,each piece of tube is checked to be in permitted size deviation,this can garantee higher thickness tolerance and concentricity.

Production process quality control: We use the domestic first-class drawing machine,the production process is controlled with high hardness alloy internal and external matrix,so the product dimensions tolerance and ovality are strictly controlled in high level.Through the first, middle and last process inspection to ensure product quality.

Inner and Outer Surface Cleaning: We adopt automatic inner surface cleaning machine, rotating brush cleaning and high pressure oil flushing to clean the inner and outer surface.The new steel tube production craftsmanship can effectively remove all particulate attached to the inner and outer surface of tubes and thus achieving the utmost surface cleaness and polishness.

Finished tube anti-rust oil plating: We adopt high pressure spray plating method, the antirust oil is plated by high pressure jet after ten passes of filtering and one pass of precipitation to safeguard the tubes’ outer and inner surface cleaness and polishness.

Steel grades and chemical composition for automotive tubes

 

Chemical composition(cast analysis)um

Steel grade

% by mass

Steel name

Steel number

C

Si

Mn

P

Sb

AI

Max.

Max.

Max.

Max.

Max.

Min.

E215

1.0212

0.10

0.05

0.70

0.025

0.025

0.025

E235

1.0308

0.17

0.35

1.20

0.025

0.025

E355

1.0580

0.22

0.55

1.60

0.025

0.025

 

1. Production of SAE J529 seamless high pressure fuel injection tubes since 2006.

2. Trabalhar com clientes da Europa,Ásia Ocidental,América do Sul,etc desde 2006.

3. As amostras podem ser entregues dentro de 10 dias após a confirmação

4. 40 dias como o período de produção e entrega após a confirmação da ordem.

5. 50,000 meters of fuel injection seamless steel tubes in stock.

6. Typical sizes:OD:6.00mmx ID:1.20milímetro,OD:6.00mmx ID:1.50milímetro,OD:6.00mmx ID:1.60milímetro,OD:6.00mmx ID:1.80milímetro,OD:6.00mmx ID:2.00milímetro;etc

7. Inspeção de terceiros, como:TUV,BV,SGS,etc aceito

8. Equipe profissional auxilia suas necessidades especiais de tubo.

9. Outros tubos relacionados:auto brake tubes,auto chair tubes,auto fuel injection tubes;etc

Em caso de dúvidas,você é mais do que bem-vindo para entrar em contato sales@grandsteletube.com

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