DIN 2391 / EN10305-1 Precision Seamless Steel Tubes

QuickDetail:

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. Productname: 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:Registeredlogo,HeatNumber,SteelGrade,Standard,Size
    
11. Packing:Pipecapbothend,plasticbaginbundle
    
12. H.SCode: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;ST45/1.0408etc.

Standard:

ChinaStandardGB8162-2008,GB3639-2000

AmericanStandardASTMA106,ASTMA519,ASTMA513,ASTMA179

GermanyStandardDIN2391,DIN2445

JapaneseStandardJISG3445etc

Applications:

We,thistypeseamlesssteelpipebewidelyusedinkindsofindustries:

1. Bicyclespindle,hub,carriage,handleofchildrencart
   
2. Automobileoilduct,oil,ductconnector,shockabsorb-er,sunvisor,leveljoystick
   
3. Sportsequipment,electricroller
   
4. Sewingmachine,medicalequipment
   

Ouradvantage

Weownedspecialequipmentformanufacturingvarioushighprecisionproducts

1. High-precisioncolddrawingunit
   
2. Brightannealingoven
   
3. Straighter
   
4. 100%UTinspectionifbuyerrequested
   
5. 100%ETinspectionifbuyerrequested
   

HAINER STEEL INDUSTRIAL CO.,LTD was established in November 3rd,2010,The formerly deal in stainless steel products for domestic market 15years. Recently,the most of business in international market,likePakistan,Jordan,U.A.E,

USA Bangladesh,Saudi Arabia,Middle East,South American,Africa etc.

We created an new brach company: WENZHOU HAINER TECH. CO.,LTD in Feb.25Th.2020

We mainly produce and supply Stainless Steel Seamless&Welded Pipe,Boiler&Heat Exchanger Tube,Sheet/Plate/Rod,

Pipe Fittings(Elbow,Tee,Reducer etc.),High Precision Seamless Steel Tube,API 5L Line Pipe, A106/A53 Carbon Steel Pipe,

A105 Forged Steel Gate Valve etc.

To ensure the leading position of product quality in foreign market and meet the requirements from  customers,we owned 

kinds of advanced equipment,like High-precision mutil-roller machine,Ultrasonic testing system,Eddy current testing 

equipment,Intergranular corrosion test equipment,Hydraulic test equipment etc.

In order to develop long term business relationship with our customers,we offer competitive prices with good quality in 

soonest delivery time in 3 work days after received your e-mail

Please contact us,if you are interesting in my products

We can offer you

1-Seamless Steel Pipe/Tube

--Stainless Steel: 304/304L,316L,321,310S,2205,904L,S31803,17-7PH,17-4PH,US630,SUS631,

Inconel 600,Inconel 625,Inconel 825 etc

--Alloy Steel:ASTM A335 P5,P9,P22,P91,P92; SAE 5120,SAE 5140,SAE 4115,SAE 4130 etc

--Carbon Steel: ASTM A106 Gr.B, ASTM A53 Gr.B,API 5L Gr.B,X40,X52,X60 etc

2-Boiler&Heat Exchanger Tube:

ASTM A213 304/304L,316L,T2/P2,T12/P12,T22/P22,ASTM A210 Gr.1,C etc

3-Plate/Sheet,Coils,Rods. 201,304,304L,316L etc

4-High-precision Seamless Tube: DIN 2391 ST35,ST37.4,ST52.4;ASTM A179/ASTM A192 etc

5-Forged Steel Gate Valve ( Stainless Steel, Carbon Steel, Alloy Steel )