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DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube 6-89mm Outer Diameter 2-20mm Thickness

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China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
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DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube 6-89mm Outer Diameter 2-20mm Thickness

DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube  6-89mm Outer Diameter 2-20mm Thickness
DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube  6-89mm Outer Diameter 2-20mm Thickness DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube  6-89mm Outer Diameter 2-20mm Thickness

Large Image :  DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube 6-89mm Outer Diameter 2-20mm Thickness

Product Details:
Place of Origin: China
Brand Name: MITTEL
Certification: SGS ISO
Model Number: DIN 2391 ST35
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Price: 850 USD/Ton
Packaging Details: Export Packing
Delivery Time: 10 Days
Payment Terms: L/C, T/T
Supply Ability: 500 Tons

DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube 6-89mm Outer Diameter 2-20mm Thickness

Description
OD: 6-127mm Thickness: 1-20mm
Surface: Black And Bright Length: 1-12m
Type: Seamless
High Light:

carbon steel seamless pipe

,

structural steel pipes

DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube 6mm Outer Diameter x 2mm Inside diameter

Quick Detail:

 

1,Standards: ASTM / DIN / EN / GOST / SAE / JIS etc

2,Material Grade: Carbon Steel / Alloy Steel or According to requirements.

Size: (mm)

OD: 12.7 mm

WT: 2.11 mm;

Length: max 25m

 

 

Description:

 

Product name: Heat Exchanger Tubes / Cold Drawn / ERW

Standard executived: ASTM / DIN / EN / GOST / SAE / JIS etc

(ASTM A179,ASTM A199, ASTM A200, ASTM A213, DIN 17175,JIS G3462,JIS G3458 )

Outside diameter:12.7mm

Wall Thickness:2.11mm

Length:6m-25m,also can be manufactured according to customers' requirements

Type:Cold Drawn or ERW

Ends:Plain ends or bevel ends

Delivery Conditions: BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)As different requirements,It including pickling,etc. AS per Standard.

Coating for protection:black painting,anti-rust oiled or varnish,also can be required according to customers' requirements

 

 

Factory test and other terms:

 

1.Hydrostatic or Nondestructive Electric Test

2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grain size,Marking

6.we provide bevel end,plastic cap, varnish coating, oiled or black painted to prevent rustand other packing

service.

 

 

Main Specification Details:

 

Name Cold drawn or ERW straight steel tubes and pipes for heat exchanger
Standard

Meet or exceed ASTM,ASME,API,ANSI and DIN standards.

ASTM A106/A179/A192/A210/A213/A519 etc.

DIN2391/DIN17175/EN10305 etc

GB8162/GB8163/GB3639 etc

Material

A179,St35,St45,St52,E215,E235,E355,10,20,

A106,A179,A192,A210,T11,T22,T12 etc

Size

Outer diameter:6-114.0mm

Wall thickness:0.5-15mm

Length:max 2400mm,generally 6000mm

Application

Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.


For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,etc.

 

Seamless steel pipes for low and medium pressure boiler, high pressure boiler,

ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment,

Drawing-oil-equipment and structure purposes.

Business scope

DIN series cold drawn precision seamless steel tubes

DIN series cold rolled precision seamless steel tubes

Related coated and galvanized steel tubes

Rustproof phosphyorylated tube

Main characteric

No Oxidation Layer on the outer and inner walls;

No Leakage under high pressure;

No Crake under flating and flattening;

No distortion after cold bending;

High precision high cleanness;

Excellent brightness

cold drawn and hot finished

Superior performance for high pressure and temperature uses

Black finish and hot dip galvanized

Excellent corrosion resistance

 

 

Delivery condition:

 

Designation Symbol Description
Cold finished (hard) BK Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation.
Cold finished (soft) BKW The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming. (e.g. bending, expanding).
Cold finished and stress-relieved BKS Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.
Annealed GBK The last cold forming process is followed by annealing in a controlled atmosphere.
Normalized NBK The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.

 

 

All other tubes applicable for boiler and heat exchanger tube we can produce ,

 

Chinese Standard Steel Grade/ No. American Standard Steel Grade/ No.
GB5310

20G,15MoG,12CrMoG,

12Cr2MoG,15CrMoG,

12Cr1MoVG,

ASTM A106 GR. A,B,C
GB9948 10,20,12CrMo,15CMo ASTM A53 GR.A,B
GB3087 10,20 ASTM A192  
    ASTM A179  
    ASTM A210 A-1,C
    ASTM A333 GR.1,GR3,GR6
    ASTM A334 GR.1,GR3,GR6
    ASTM A209 T1, Ta, Tb
German standard Steel Grade/ No. Japanese standard Steel Grade/ No.
DIN17175 ST35.8, ST45.8 JIS G3454 STPG370,STPG410
DIN1629 ST37.0, ST44.0, ST52.0 JIS G3461 STB340, STB410, STB440
British Standard Steel Grade/ No. European standard Steel Grade/ No.
BS3059-Ⅰ 320 EN10216-1 P195TR1/TR2,P235TR1/TR2,
P265TR1/TR2
BS3059-ⅡS1/S2; TC1/TC2 360,440, EN10216-2
TC1,TC2
195GH,P235GH,
P265GH,

 

 

Applications:

 

1,For evaporator, heat exchangers, condensers, heat transfer equipment and similar pipes.

2,Widely used in the mechanical treatment field, petrochemical industry, transport and construction field

3,Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;

4,The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc

5,Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc

 

DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube  6-89mm Outer Diameter 2-20mm Thickness 0DIN 2391 ST35 Gbk Cold Drawn Seamless Steel Tube  6-89mm Outer Diameter 2-20mm Thickness 1

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Mr. Gao Ben

Tel: +86-18068357371

Fax: 86-0510-88680060

Send your inquiry directly to us (0 / 3000)