DIN2391 Cold Draw / Cold Rolled Seamless Steel Pipe With ISO8535-1

QuickDetail:

• Thickness: 0.5-10mm
• Outer Diameter: 4-90mm
• Type:Seamless
• Usage:Hydraulic Pipe
• Section Shape:Round
• Technique:Cold Drawn
• Application:Hydraulic Pipe
• Certification:API, CE, BSI
• Export Markets:Global

Description:

1. ProductItemNo.:009Precision-CoscoSteel

2. Name:DIN cold draw seamless steel tube with ISO8535-1

3. Certificate: ISO9001:2000

4. Mill standard:DIN2391/ASTM/EN10305-1/GB8163/JIS G3445

5. Steel Gr.: St35,St37.4, St45, St55,Ck45, St52

6. Delivery condition:BK /BKS /NBK/Annealing/Normalizing

7. Allowance between 0.3MM to 0.5MM

8. Surface treatment: phosphated and oiled/ galvanized/bright annealed

9. Technique:cold drawn,cold bending, flaring, flatting and tensilefore without any break or crack.

10. Length: random or cut length

11. Application: to be used in hydraulic systerm,automobile,construction machinery vehicles and in the occation where the high presure,brightness,cleanning and mechanical properties of the tube are required

12. Package:seaworthy paking which does not affect material (banding with steel strips, braiding parcel at outside, or wooden case, or as per your requirement )
    

Synopsis of Process Routing

quality carbon steel-cold drawn-heat treatment without oxidization (NBK status)- nondestructive testing, inthe wll honing andinside flushing under the high pressure- antirust oiling outside surface- plastic coaapin on both ends.
main features
high precision, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness ofinside wall, the steel tube is able to withstand high pressure, no deformation afer cold bendingm no crack after flaring and flattening, the complicated geometrial forming and machining can be realized, color of tube, gray with wihite.

Specifications

1.The difference between precision seamless steel tubes and seamless steel pipe:

1)Seamless steel pipe main characteristic is a welding seam, can withstand greater pressure.Products can be very rough as-cast or cold dial.

2) Products of precision seamless steel tube is appeared in recent years, mainly is the inner hole, the size of the outer wall with strict tolerance and roughness.

2.Precision seamless steel tube features:

1) The outer diameter smaller.
2)High precision to do small batch production.
3)Cold drawn finished products of high precision, good surface quality.
4)The steel pipe transverse area is more complex.
5)Steel pipe is superior performance, dense metal.

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 )