Specifications

Cold drawn astm a53 gr.b seamless steel pipe
1.Best reputation
2.High precision
petitive price
4.Best serv

Cold drawn astm a53 gr.b seamless steel pipe

 

 

Company Name : Yantai Xinpeng steel pipe Co,.Ltd
	Name		hydraulic cylinder steel tubes
Brand name		Xinpeng
Standard		API 5CT ,API 5L,ASTM A53, ASTM 106 ASTM A179, ASTM A192,ASTMA210,ASTM A213,ASTM A519,ASTM A333,ASTM A334,JIS G3445,JIS G3454,JIS G3455,JIS G3456,JIS G2461,DIN 1629,DIN 1630,DIN2440, DIN2448,DIN 17175,GB/T8162-2008,EN10204,EN10216-1,EN10216-2,EN10219-1,GB/T8162-2008,GB/T8163-2008,GB3087-2008,GB5310-2008,GB6479-2000,GB9948-2006
Size		1/2'-24'
Length		6m or 12m or according to customer's requirements
Wall thickness		SCH10-SCHXXS
Material		Standard API 5CT ,API 5L,ASTM A53, ASTM 106 ASTM A179, ASTM A192,ASTMA210,ASTM A213,ASTM A519,ASTM A333,ASTM A334,JIS G3445,JIS G3454,JIS G3455,JIS G3456,JIS G2461,DIN 1629,DIN 1630,DIN2440, DIN2448,DIN 17175,GB/T8162-2008,EN10204,EN10216-1,EN10216-2,EN10219-1,GB/T8162-2008,GB/T8163-2008,GB3087-2008,GB5310-2008,GB6479-2000,GB9948-2006   Material   St35.8, St44 ,St52, 20Mn2 ,10, 20,35,45, 16Mn,Q345,20G,20MnG, 25MnG,15CrMoG,12Cr1MoVG, J55,K55,N80,P110,T1,T5,T11,T22,T23,and so on
Third party inspection		BV, SGS, Lloyds TUV
Package		In bundle with strips, sea-worth packing or according to our discussing
Payment		L/C at sight,30% T/T or according to our discussing
Shipment		7days to 30 days According to the quantity of your order
Surface treatment		Black paint, yellow/transparent an-ti rust oil, galvanized
Usage		Petroleum, chemical, power, gas, industrial, ship building, construction
Contact :		Judy gao
Xinpeng		Certificate: ISO9001,API 5CT-0816,API 5L-0602,High Pressure Equipment licens,

 

 Main products of 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

 

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 cargo (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