Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

USD $1,000 - $1,500 /Metric Ton

Min.Order:10 Metric Tons

Supply Ability:
5000 Metric Ton / Metric Tons per Month
Port:
Qingdao
Payment Terms:
T/T

Quick Details View All >

Thickness:
2, 40
Section Shape:
Round
Outer Diameter:
40 - 500 mm
Place of Origin:
Shandong, China
Secondary Or Not:
Non-secondary
Application:
Hydraulic Pipe

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

Specifications

1.Grade:20#,45#,Q345D,STKM13C-T(25Mn)
2.OD:40mm-200mm
3.Technique:Cold drawn
Sch40 astm a106 Seamless Steel Black Tube top qu

Commodity name: Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

We sell the seamless tube, tubes are best quality and from big steel factory.

Sch40 astm a106 Seamless Steel Black Tube top quality

 

Xinpeng are specifical on the  hydraulic cylinder tubes,honing or skiving and roller burnishing cylinder tubes

 

Dimensions tolerance

Grade

OD(mm)

ID (mm)

Tolerance

OD (mm)

ID (mm)

Wall thickness deviation (mm)

Ovality (mm)

Curvature(mm/m)

20#

 

40-74

30-65

±.01

-0.3,-0.5

0.5

0.1

0.3

74-98

65-85

±.01

-0.4,-0.6

0.5

0.15

0.3

100-116

85-100

±.02

-0.4,-0.6

0.6

0.15

0.3

124-134

110-115

±.02

-0.6,-0.8

0.6

0.20

0.3

140-158

120-135

±.02

-0.7,-0.9

0.8

0.20

0.3

165-176

140-150

±.02

-0.7,-0.9

0.8

0.20

0.3

188-203

160-180

±.02

-0.7,-0.9 Honed

0.8

0.20

0.3

 

 

Mechanical properties

Delivey conditions:

 

Production Process:

Sch40 astm a106 Seamless Steel Black Tube top quality 

Sch40 astm a106 Seamless Steel Black Tube top qualitySch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality
  

 Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

Sch40 astm a106 Seamless Steel Black Tube top quality

About our service:

 

1.cargo track service during transporting and feedback service after cargo is loaded on board

 

2.flexible terms of payment by T/T and L/C

 

3.big discount for repeat customers

 

4.smooth delivering procedure

 

 

RFQ: 

 

Q1.What do you want to purchase ?

 

What we can offer are cold drawn seamless tubes,cold drawn welded tubes (DOM tubes)

 

 

Q2.Do you have the target price ?

 

Generally ,we have the target price when we buy something ,which is good for both supplier and

 

customer ,at the same time ,the target price should be objective ,reflecting the market.

 

 

Q3.What factors have an effect on the price ?

 

1 The market. our price rise and fall accompany with the market

 

2 The material and the grade .Different materials sometimes mean hundreds dollars.

 

3 The sizes. generally ,the thinner is more expensive because of the manufacture difficulty

Sch40 astm a106 Seamless Steel Black Tube top quality

 

Introduction: 

 

hydraulic cylinder tube st52 din2391 is a kind of after cold rolling processing of a kind of high precison steel tube, full name cold rolled precision seamless steel tube. Precision seamless steel tube wall inside and outside the precision seamless steel pipe seamless steel pipe without oxidation layars, under high pressure without lea, high precision, high finish, cold bending deformation, flaring, flattening without cracks,etc, it is mainly used to produce pneumatic or hydraulic components products, such as a cylinder or cylinder, are made seamless tube. the chemical composition of precision seamless steel tube with carbon sulfur C,Si, Mn, S, P, Cr.

 

The difference between precision steel pipe and seamless pipe:

 

1. the seamless steel tube with obvioue difference is that dimensional accuracy, can be up to 0.1mm.

 

2. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.

 

Features:

 

hydraulic cylinder tube st52 din2391  inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proffing

 

1. The smaller outer diameter

 

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

 

Specifiation: 

 

Standard

DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713

Grade

ST35(E235), ST37, ST24(E255), ST52(E355), 10#, 20#, 35#, 45#

O.D.

4.0MM-400MM

W.T.

0.5MM-18MM

Surface Treatment

bare, varnished,oiled, anti-corrosion coating as request

Packing

1. bundle packing

2. marking as per customer's requests

3. paint on the pipe as per customer request

4. pipe caps as customer request

Condirion of Delivery

1. NBK(+N)

after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium

2. GBK(+A)

after cold forming, annealing in non oxidizing medium protective gas

3. BK(+C)

the final heat treatment after cold forming, threfore small steel pipe plasticly, the plasticly degree does not guarantee

4. BKW(+LC)

after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring)

5. BKS(+SR)

have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again

 

hydraulic cylinder tube st52 din2391

 

Some Demension:

 

OD x WT

OD x WT

OD x WT

OD x WT

4*0.5

16*0.5

26*1.8

35*9.0

4*0.8

16*0.8

26*2.0

35*10

4*1.0

16*1.0

26*2.2

38*0.5

4*1.2

16*1.2

26*2.5

38*0.8

5*0.5

16*1.5

26*2.8

38*1.0

5*0.8

16*1.8

26*3.0

38*1.2

48*5.0

70*2.8

90*10

130*14

48*5.5

70*3.0

90*12

130*16

48*6.0

70*3.5

90*14

130*18

48*7.0

70*4.0

90*16

140*2.5

48*8.0

70*4.5

95*2.0

140*2.8

48*9.0

70*5.0

95*2.2

140*3.0

 

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

 

Mechanical Properties: 

 

Condition

Materail Grade

T.S (MPa)

Y.S (MPa)

Elongation(%)

BKS

ST35 (10#)

≥420

≥315

≥14

BKS

ST45(20#)

≥520

≥375

≥12

BKS

ST52(16Mn)

≥580

≥420

≥10

GBK

ST35 (10#)

≥315

 

≥35

GBK

ST45(20#)

≥390

 

≥32

GBK

ST52(16Mn)

≥490

 

≥30

NBK

ST35 (10#)

340-470

≥235

≥32

NBK

ST45(20#)

440-570

≥255

≥30

NBK

ST52(16Mn)

490-630

≥335

≥28

 

Application:

 

hydraulic cylinder tube st52 din2391 widely used in hydraulic system with precision steel tube, injection molding machine with precision steel tube, hydraulic press with precision steel tube, shipbuilding with steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, forging machinery, casting machinery, engineering machinery, automotive high pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, the internal combustion engine, air compressor, construction machinery, forestrymachinery, etc.

 

 

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

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