EN 10305 e235 precision seamless steel tube

EN 10305 e235 precision seamless steel tube

Negotiable /Ton

Min.Order:20 Tons

Supply Ability:
50000 Metric Ton / Metric Tons per Month
Port:
Guangzhou Port Shanghai Port
Payment Terms:
T/T

Quick Details View All >

Thickness:
2, 12
Section Shape:
Round
Outer Diameter:
14 - 89 mm
Secondary Or Not:
Non-secondary
Application:
Other, Precision tube
Technique:
Cold Drawn

Changsha Jetsun Trade Development Co., Ltd.

Business Type: Trading Company
Changsha Hunan China
Main Products: Sainless Steel Pipe ,Carbon Steel Pipe ,Alloy Steel Pipe ,Pipe Fittings ,Flange

Product Details

Specifications

1.Material:10,20,35,45,St35, St45, St52
2.Standard:GB/T 3639, DIN 2391
3.Applications:Machine structures, hydraulic equipment

 

Company Information

EN 10305 e235 precision seamless steel tube

Jetsun established in 2002 , we have 12 years experience in field of steel tube and pipe fittings, we are a professional supplier of steel products in China.

 

We have established the good business relationship with many famous domestic manufacturers and also supply the products to numbers of well-known international company.  All products are well-reputed by customers from all over the world, for example, our company has been qualified to be a key supplier by Keppel Corporation.

 

Besides, we also offer additional services as per customers’ request:
A.  Sourcing matching products which are related to steel pipe and pipe fittings.
B.  Tracing all products after sales by our professional team.
C.  Offering professional suggestions to achieve your cost effective aim when you choose the material of the product.

EN 10305 e235 precision seamless steel tube

 

Product Description

    Production Description                                                                       

    1) Precision pipe Images, Usage and Standard                                         

EN 10305 e235 precision seamless steel tube

 

Usage: Hydraulic Pipe, Fluid Pipe, physical construction, hydraulic device, automobile parts, Steel sleeve, bearing, hydraulic cylinder, Pneumatic cylinder and hydraulic pipe

 

Standard: ISO, JIS, GB, DIN, ASTM, API

 

    2) Drawing of Precision Pipe                                                                

EN 10305 e235 precision seamless steel tube

 

    3) Product Size Specification Table (mm) (Blue Area)                                 

EN 10305 e235 precision seamless steel tube

 

Remark: We also produce customized sizes out of this list 

 

    4) Chemical composition                                                                     

 

Chemical composition of precision pipe in frequently used grade

StandardGradeChemical composition (%)
CSiMnSPCr
GB/T69910#0.07~0.130.17~0.370.35~0.650.0350.035
GB/T3639-200020#0.17~0.230.17~0.370.35~0.650.0350.035
GB3077-8835#0.32~0.390.17~0.370.35~0.650.0350.035
45#0.42~0.500.17~0.370.50~0.800.0350.035
40cr0.37~0.440.17~0.370.50~0.800.0350.0350.08~1.10
25Mn0.22~0.290.17~0.370.70~1.000.0350.0350.25
37Mn50.30~0.390.15~0.301.20~1.500.0150.020

 

    5) Mechanical properties                                                                     

 

Mechanical properties of common precision pipe

StandardGradeDesignation (%)
Cold finished (hard)(BK)Cold finished (Soft) BKW
UTS(Ultimate Tensile Strength)percentage elongation after fractureUTS(Ultimate Tensile Strength)percentage elongation after fracture
σ b (Mpa)δ 5(%)σ b (Mpa)δ 5(%)
GB/T3639-200010#410637510
GB3077-8820#51054508
35#59045506
45#64546305
40cr78412
37Mn578412

 

Remarks:

 

Cold Finished (Hard):  Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation

 

Cold Finished (Soft):  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)

 

    6) Product Application Industry                                                             

EN 10305 e235 precision seamless steel tube

 

Application Field:

Mechanical processing, machinery manufacturing, automobile

 

    7) Quality Control                                                                              

 

A. Advanced Production Equipment

EN 10305 e235 precision seamless steel tube

 

B. Production Flow

 

C. Skill-full and Qualfied Workers, Training and Testing before Working

EN 10305 e235 precision seamless steel tube

 

D. Strictly Qualtity Control System

EN 10305 e235 precision seamless steel tube

 

    8) Packing & Shipping                                                                        

 

A) Packing Method

 

Small size in bundles, big size in bulk, with plastic cap to protect both ends, seaworthy packaging or as per customer's requests.

 

EN 10305 e235 precision seamless steel tube

 

B) Shipping Way

 

As per customer's request.

 

Usually by Sea, by Air, by Train or River-and-Sea Coordinated Transport.

 

FAQ

    FAQ                                                                                               

Q: What about your payment term?

A: Usually T/T or L/C, 30% deposit and 70% before delivery.

 

Q: what about your standard delivery date

A: 30 days after receiving deposit

 

Q: How about your capacity?

A: For steel pipes, 50,000 tons per month, 600,000 tons per year.  For pipe fittings, 30,000 tons per year

 

Q: what about your package

A: Usually as per customer's requests.

Common packing information: Small size in bundles, big size in bulk, some sizes with plastic cap to protect both ends, seaworthy packaging.

 

Q: What is your main market &main customers

A: We have 12 years experience on steel pipes & pipe fittings.  Our main market includes China, Singapore etc.  Main Customers including HYST, Keppel group etc.

 

Q: If products have some quality problem,how would you deal with?

A: We will responsible for all of our quality problems.

 

Q: How to get accurate price / quotation from you?

A: Please kindly tell us below details and we'll send our quotation to you ASAP:

1) Pipe's outer diameter             2) Wall thickness                            3) Section Shape (round, square etc.)

4) length for each pipe               5) steel grade                                  6) Standard (e.g.: API 5L)

7) order quantity                          8) Designation (BK, BKW etc.)     9) Trade Terms

P.S.: more detailed information you clarified, more exact price we provided. 

 

Other Products

    Our Product Range                                                                               

 

EN 10305 e235 precision seamless steel tube

 

API line pipe   Boiler pipe      Fluid pipe           OCTG        Precision pipe    Pipe fittings

 

Service & Contact

    Service & Contact                                                                              

 

We are pleased to provide you with best services in consulting, purchasing, transportation, installation, and after-sales services.

 

 

 

 

 

 

 

Contact Supplier

Ms. Joyce Li sales manager Chat Now
Telephone
86-731-82224155
Mobile
18975803020
Fax
86-731-84452265
Address
Room 2517, Hefu Mansion, No. 218, Furong Middle Road Changsha,Hunan

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