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Wenzhou Zhongyuan Steel Industrial Co.,Ltd  

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Thin Wall Stainless Steel Pipe Stainless Steel Seamless Pipe 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: St35, St37, St45, St52, E23...

 
DIN 2391 / EN10305-1 Precision Seamless Steel Tubes
 
 
Quick Deta

 

DIN 2391 / EN10305-1 Precision Seamless Steel Tubes

 

 

Quick Detail:

 

1) Standard: DIN2391, EN10305-1, EN10305-4 
2) Steel grade: St35, St37, St45, St52, E235, E355 
3) Condition: GBK(+A)NBK(+N), BK(+C), BKS 
4) Size: OD3-60mm. WT0.5-8mmMax length 12meters. 
5) All steel tube can test Ultrasonic flaw detector, Eddy current flaw detector, depend on customers requirement 
6) Usage: Cylinders of machinery, high pressure tubing, automotive etc. 

 

Description:

  1. Product name: eamless Precision Steel Tubes (DIN 2391), seamless steel tube. Precision steel tube, stainless steel tube, seamless pipe, stainless seamless steel pipe, precision seamless tube, small size stainless steel tube. Carbon seamless steel tube, cold drawn seamless steel pipe,
  2. Standard: DIN2391, EN10305-1, EN10305-4
  3. Steel grade: St35, St37, St45, St52, E235, E355
  4. Condition: GBK(+A)NBK(+N), BK(+C), BKS
  5. Size: OD3-60mm. WT0.5-8mmMax length 12meters.
  6. All steel tube can test Ultrasonic flaw detector, Eddy current flaw detector, depend on customers requirement
  7.  Usage: Cylinders of machinery, high pressure tubing, automotive etc.
  8. Characteristic: High cleanness, smooth on the both surface, chemical composition and mechanical properties fully according with standards.
  9. Surface Finish: Zinc coating, black phosphated, oiled, or bright. 
  10. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
  11. Packing: Pipe cap both end,plastic bag in bundle
  12. H.S Code: 7304.9000
  13. Material: A/SA179, A/SA192,

           20Cr / AISI5120/ Scr420/ 20Cr4; 30CrMo/ AISI4130/ SCM430/ 25CrMo4

           40Cr/ AISI5140/ Scr440/ 41Cr

           ST35/ 1.0308; ST37.4/1.0255;ST45/1.0408 etc.

 

 

Standard: 

 

China Standard GB8162-2008, GB3639-2000

American Standard ASTM A106, ASTM A519, ASTM A513,ASTM A179

Germany Standard DIN2391, DIN2445

Japanese Standard JIS G3445 etc

 

 

Applications: 

 

We,this type seamless steel pipe be widely used in kinds of industries:

  1. Bicycle spindle, hub, carriage, handle of children cart
  2. Automobile oil duct, oil, duct connector, shock absorb-er,sun visor,level joy stick
  3. Sports equipment,electric roller
  4. Sewing machine, medical equipment

 

 

Grade and Chemical Composition(%)

Grade

Chemical Composition(%):

 

 

 

 

 

 

 

 

C max

Si max

Mn

P max

S max

 

 

 

 

 

 

 

 

St 35

0.17

0.35

≥0.40

0.025

0.025

 

 

 

 

 

 

 

 

St 45

0.21

0.35

≥0.40

0.025

0.025

 

 

 

 

 

 

 

 

St 52

0.22

0.55

≤1.60

0.025

0.025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steel grade

Chemical Composition(%):

 

 

 

 

 

 

Steel name

Steel number

C max

Si

max

Mn

P max

S

 max

Al min

 

 

 

 

 

 

E215

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Company Info

Wenzhou Zhongyuan Steel Industrial Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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