ASTM A519 Large Stock Stress Relieved Cold Drawn Carbon Steel Tube

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$1.40 - $1.60 / Kilograms | 8000 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Standard:
ASTM, DIN, JIS
Standard2:
ASTM A1020-2002, DIN 1626, DIN 17175, JIS STPG380
Grade Group:
10#-45#, 16Mn, Cr-Mo alloy, Q195-Q345, STB35-STB42, STPG42
Grade:
20#, 45#, 16Mn, 15CrMo, 30CrMo, Q345, STB42, STPG42, 20#,16Mn,St52,10#-45#,ST35-ST52
Thickness:
2 - 30 mm
Section Shape:
Round
Outer Diameter(Round):
30 - 250 mm
Place of Origin:
Shandong, China (Mainland)
Application:
Hydraulic Pipe, Hydraulic cylinder
Technique:
Cold Drawn
Certification:
ISO 9001 2008
Surface Treatment:
According to the custome's need
Special Pipe:
Other
Alloy Or Not:
Non-alloy
Secondary Or Not:
Non-secondary
Supply Ability
Supply Ability:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Banding with steel strips, braiding parcel at outside Or As the clients' request
Port
Yantai/Qingdao

ASTM A519 Large Stock Stress Relieved Cold Drawn Carbon Steel Tube

 

Company Information

Yantai Xinpeng Steel Pipe Co,.Ltd

1. Hydraulic Cylinder Tube------Main products of Xinpeng,

Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.

2.SRB tube ----- used inElevatorbuffer and Hydraulic Cylinder .This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.

 3. Cold finished tube---- Widely Used. Processing range 30-300mm, biggest length is 11M.

Xinpeng Have passed ISo9001 verified from 2008; each tube of ours is strictly in quality control that can assure the product quality of Xinpeng.

Technique Parameter

Material

(OD)(mm)

(ID)

(mm)

(Tolerance)

OD(mm)

ID(mm)

W.T(mm)

Ovality

Curvature

20# 45# Q345D 25Mn 42CrMo 27SiMn St35 St45 St52 St52.4 STKM13CT A519 …

40-74

30-65

±0.01

-0.3,-0.5

≤0.5

≤0.1

0.3

74-98

65-85

±0.01

-0.4,-0.6

≤0.5

≤0.15

0.3

100-116

85-100

±0.02

-0.4,-0.6

≤0.6

≤0.15

0.3

124-134

110-115

±0.02

-0.6-0.8

≤0.6

≤0.20

0.3

140-158

120-135

±0.02

-0.7,-0.9

≤0.8

≤0.20

0.3

165-176

140-150

±0.02

-0.7,-0.9

≤0.8

≤0.20

0.3

188-203

160-180

±0.02

-0.7,-0.9

≤0.8

≤0.20

0.3

 

For Honed /SRB tube standard Tolerance

ID size

ID deviation (mm)

H7

H8

H9

H10

30

+0.021     0

+0.033   0

+0.052   0

+0.084   0

>30~50

+0.025     0

+0.039   0

+0.062   0

+0.100   0

>50~80

+0.030     0

+0.046   0

+0.074   0

+0.120   0

>80~120

+0.035         0

+0.054   0

+0.087     0

+0.140   0

>120~180

+0.040     0 

+0.063   0

+0.100   0

+0.160   0

>180~250

+0.046     0

+0.072   0

+0.115   0

+0.185   0

>250~315

+0.052     0

+0.081   0

+0.130   0

+0.210   0

>315~400

+0.0527   0

+0.089   0

+0.140   0

+0.230       0

Material Range of Yantai Xinpeng

Steel Grade

DIN

1629

ST 37 / 44 / 52

1630

ST 37.4 / 44.4 / 52.4

2391-2

ST 35 /  45 / 52

EN

17204

C22 – Ck 22 – Cm22 –
C35 – Ck 35 – Cm 35
C45 -  Ck 45 – Cm 45 – 34 CrMo4

17210

C15 – Ck 15 – Cm 15 – 16MnCr5

10305-1

E215/235/355/255
26Mn 5
C35E
C45E
20V1 (E410)
26Mo2
25CrMo4
42CrMo4

GB

3639 

 10#, 20#, 16Mn, 45#

ASTM

A 519

1010
1020
1035

 A179-A450

 A450

 A822-A450

 A450

BS

BS 6323

CFS3 CFS4 CFS5   CFS6 CFS7

NFA

49310

TU 37 b
TU 52  XC

 

Delivery conditions:  

Precision tubes are delivered in following conditions 

BK (+C) Cold finished/hard (cold finished as drawn).
No heat treatment after last cold forming process.
BKW (+LC)  Cold finished/soft 
After last heat treatment there is a light finishing pass (cold drawing).
BKS (+SR) Cold finished/stress relieve annealed.
After the final cold forming process the tubes are stress relieve annealed.
GBK (+A) Annealed.
After the final cold forming process the tubes are annealed in a controlled atmosphere.
NBK (+N) Normalized.
After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. 

Tests: 100% eddy current test, chemical and mechanical inspection, size checking and others

Pocess

3.  The packaging process and other terms

Transportation: by sea
20' FCL (means the length than 5,800mm)
40' FCL (means the length than 11,800mm)

Bulk c
argo (means the quantity is more than 200MT)
With regards to other length or quantity, it should be taken by clients themselves
Delivery time: 10-30days to the dispatch port after receipt of T/T or L/C at sight
Optional: wooden box; caps; vanished coating. Clients should pay for this fee
Payment: T/T or L/C at sight, T/T 100% in advance (the order less than 30MT)
Price item: FOB, CFR, CNF, C&F, CIF
Origin: China
Third party inspection: BV, SGS, Lloyds. The Expense need to stand by clients.

Finished Products

 

Yan Tai Xinpeng Steel Pipe Co., Ltd. was established in December, 1992, with the registered capital of 5 million Yuan. Xinpeng Company Locatedin Yantai which is one of the beautiful coast city of China.

 

Our plant and office cover an area of 12,000sqm, with the total area of 20,000sqm.
Our company mainly produces various specifications of cold-drawn precision seamless steel tubes and hydraulic precision cylinders also honed tube. Sell the seamless tube also the cold drawn welded tube (Dom tube_ from Italy Marcegalia.
Our products are widely used in such industries as:
hydro-cylinders, automobiles, engineering machinery, textile machinery, printing machinery, oil drilling, etc.

 

Welcome to inquiry at any time, we will try our best!

Xinpeng Business Parterner

 


 

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