astma53 carbon precision seamless and cold drawn /rolled steel tube
astma53 carbon precision seamless and cold drawn /rolled steel tube
astma53 carbon precision seamless and cold drawn /rolled steel tube
astma53 carbon precision seamless and cold drawn /rolled steel tube
astma53 carbon precision seamless and cold drawn /rolled steel tube

astma53 carbon precision seamless and cold drawn /rolled steel tube

USD $0.5 - $1.5 /Metric Ton

Min.Order:5 Metric Tons

Supply Ability:
500 Metric Ton / Metric Tons per Month
Port:
yantai/qingdao
Payment Terms:
T/T

Quick Details View All >

Thickness:
2, 30
Section Shape:
Round
Outer Diameter:
30 - 250 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Other, Hydraulic Pipe, hydraulic cylinder,automobile ,oil drilling

Yantai Xinpeng Steel Pipe Co., Ltd.

Business Type: Manufacturer,Trading Company
Yantai Shandong China
Main Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube

Product Details

The Description of our company:

Yan Tai Xinpeng Steel pipe Co., Ltd

Our company main product all kinds of cold drawn precision seamless steel tube and hydraulic precision cylinder tube .we have about 20 years experience of the steel production. 

 

About our product:

 

The commodity name:astma53 carbon precision seamless and cold drawn/rolled steel tube 

Size: I.D:30mm~250mm

W.T:0.5mm~18mm

Material grade:10#~45#, 16Mn, ST35~ST52

Length:as customer’s need

Standard: DIN2391, EN10305, GB/T3639, GB8713

application: hydraulic cylinder, automobile

Oil drilling, etc.

Heat Treatment: according to the customer’s need

Payment terms:  L/C, T/T

Delivery time :10days more or according to the customer’s acquirement

The finished products:

 

Tolerance in Dimension:

 

OD

GB/T3639(GB8713)

DIN2391(EN10305)

Our Tolerence

Best Quality

4-30mm

±0.10mm

±0.08mm

±0.05mm

±0.02mm

31-40mm

±0.15mm

±0.15mm

±0.05mm

±0.03mm

41-50mm

±0.20mm

±0.20mm

±0.05mm

±0.03mm

51-60mm

±0.25mm

±0.25mm

±0.08mm

±0.03mm

61-70mm

±0.30mm

±0.30mm

±0.10mm

±0.05mm

71-160mm

±0.30mm

±0.30mm

±0.10mm

±0.05mm

Tolerance in WT

±0.12mm

±0.10mm

±0.05mm

±0.03mm

 

 

 

 

 

Process

Diameter

Length

Precision

Inner Hole Roughness

Cold Rolled

30-100mm

≤12 m

H8-H10

0.4-1.6

Cold Draw

30-250mm

≤12 m

H8-H10

0.8-1.6

Honing

40-500mm

≤12 m

H8-H9

0.4-0.8

Rolling

40-400mm

≤7 m

H8

0.4

 

 

 

 

 

Inner Diameter

H8

H9

H10

 

30mm

±0.033

±0.052

±0.084

5-30mm

30-50mm

±0.039

±0.062

±0.100

±0.080

50-80mm

±0.046

±0.074

±0.120

 

80-120mm

±0.054

±0.087

±0.140

 

120-180mm

±0.063

±0.100

±0.160

 

180-250mm

±0.072

±0.115

±0.185

 

250-315mm

±0.081

±0.130

±0.210

 

315-400mm

±0.089

±0.140

±0.230

 

 

hydraulic cylinder tube st52 din2391

Testing:

 

1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material

2.100% Dimension & Visual Examination 

3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test

4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test  (ET or UT) 

5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)

6.Straightness Test  (optional)

7.Roughness Test (optional)

8.Intergranular Corrosion Test(optional)

 

Package:

1. bundle packing

2. marking as per customer's requests

3. paint on the pipe as per customer request

4. pipe caps as customer reque

About our equipments:

Our Certificate:

What is the advantage of our company ?

1.Rapid response on any inquiry.

2.Competitive price with best service .

3.Professional inspection department to guarantee quality.

4.ISO System 90012008certifa                                 

5 Industry experience over20years.

6.Management Systems-Internal Software

7.Finished Product Inventory-More Than 5000 Tons.

8Raw Material inventory -Over 6000 Mertic Tons.

9Shipment of goods -More than 70 countries worldwide.

10.The most convenient transport and prompt delivery.

 

 

Contact Supplier

Ms. Judy Gao General Manager Chat Now
Telephone
0086-535-6835398
Mobile
86-18953537620
Fax
0086-535-6835383
Address
2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City Yantai,Shandong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Minerals & Metallurgy > Steel > Steel Pipes
Categories
Hi~