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Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Specifications
Brand Name :
Torich
Model Number :
DIN2391
Certification :
CE,ISO
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiated
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
350000 tons per year
Delivery Time :
35-40 work days
Packaging Details :
Packing in bundles with woven bags covered
Name :
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Grade :
ST52,ST45,ST36
Production method :
Cold drawn
Usage :
Automotive parts, hydraulic systems
Description

Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry

1.Brief introduction of precision carbon steel tubes:

Delivery condition:BK,NBK,BKS,GBK

Application:

Auto shock reducer inner cylinder,Oil cylinder tube,Motorcycle shock reducer steel tubes

Packing:oiled ,woven bags packing with two slings.

Feature:

–Precise outer diameter and inner diameter
–Tight tolerances, resulting in reduced machine time / Dimensional accuracy
–Smooth and Clean OD and ID surfaces
–Excellent machining characteristics
–Wider range of physical properties attainable through process and annealing options

2.Chemical composition:

Steel grade Chemical composition, as a percentage by mass
Symbol Material number C
max.		 Si
max.		 Mn P
max.		 S
max.
St 30 Si 1.0211 0.10 0.30 ≤0.55 0.025 0.025
St 30 Al 1.0212 0.10 0.05 ≤0.55 0.025 0.025
St 35 1.0308 0.17 0.35 ≤0.40 0.025 0.025
St 45 1.0408 0.21 0.35 ≤0.40 0.025 0.025
St 52 1.0580 0.22 0.55 ≤1.60 0.025 0.025

3.Mechanical properties:

Steel Grade BK BKW GBK NBK
Code No. Tensile

Strength

N/mm2 min

 Elongation at rupture N/mm2 min Tensile

Strength

N/mm2 min

 Elongation at rupture N/mm2 min Tensile

Strength

N/mm2 min

 Elongation at rupture N/mm2 min Tensile

Strength

N/mm2 min

 Elongation at rupture N/mm2 min
St30 Si 400 8 330 12 280 30 290-420 30
St30 Al 400 8 330 12 280 30 290-420 30
St 35 440 6 370 10 315 25 340-470 25
St 45 540 5 470 8 390 21 440-570 21
St 52 590 4 540 7 490 22 490-630 22

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

4.Precision carbon steel tube black phosphating product show:

Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive IndustryPrecision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry

5.Packing methods:

6.Q&A

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q:Do you have agent or distributor in our country?
A:We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.

Q:How is your production capability?
A:1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment
Q:How to get the sample?
A:1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.














Product tags

hydraulic cylinder piston komatsu pc120

,

hydraulic cylinder tube st52 din2391

,

edmo dma250 hydraulic cylinder
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Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry

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Product Detail
Brand Name :
Torich
Model Number :
DIN2391
Certification :
CE,ISO
Place of Origin :
China
MOQ :
1 ton
Price :
Negotiated
Contact Supplier
video
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry
Precision Carbon Steel Tube DIN 2391 Hydraulic System Automotive Industry

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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