cold drawn seamless steel tube,carbon steel pipe,ms steel pipe
USD $0.8 - $1.2 /Metric Ton
Min.Order:5 Metric Tons
Yantai Xinpeng Steel Pipe Co., Ltd.
ABOUT OUR PRODUCT :
Description | cold drawn seamless steel tube,carbon steel pipe,ms steel pipe |
Standard | ASTM ,GB ,DIN, EN AISI etc |
Material | 10#-45#,16Mn,ST35-ST52,Q345 |
O.D | 30mm-250mm |
W.T | 2mm-30mm |
Length | According to the customer’s need |
Surface/End | According to the customer’s request |
Certificate | ISO9001 2008 |
Technique | Cold drawn /rolled ,hot rolled ,etc. |
Surface | Polished, black, bright. or according to the customer’s acquirement |
Application | Hydraulic cylinder , automobile, oil drilling etc. |
Package | We usually bundle with steel strips ,branding parcel or wooden box outside or according to the customer’s need |
Delivery Time | 1.The products in stock will delivery immediately received the deposit 2.According to the order quantity, the delivery time ranges from ten days to twenty days |
CHEMICAL COMPOSITION
Material | C | Si | Mn | S(≤) | P(≤) | Cr | Ni | Mo | other |
C20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | ≤0.25 | ≤0.30 |
| Cu≤0.25 |
CK45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ≤0.25 | ≤0.30 |
| Cu≤0.25 |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | 0.040 | 0.040 | V:0.02-0.15 | Nb:0.015-0.06 | Ti:0.02-0.20 | Alt≥0.015 |
ST52 E355 16Mn | ≤0.20 | ≤0.55 | 1.00-1.60 | 0.045 | 0.045 | V:0.02-0.15 | Nb:0.015-0.06 | Ti:0.02-0.20 | 16Mn |
25Mn | 0.22-0.30 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | ≤0.25 | ≤0.25 |
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27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | 0.030 | 0.030 |
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42SiMn | 0.39-0.45 | 1.10-1.40 | 1.10-1.40 | 0.030 | 0.030 |
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42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.025 | 0.025 | 0.90-1.20 |
| 0.15-0.25 |
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THE TOLERANCE OF DIMENSION
ID size | ID deviation (mm) | ||
H7 | H8 | H9 | |
30 | +0.021 0 | +0.033 0 | +0.052 0 |
>30~50 | +0.025 0 | +0.039 0 | +0.062 0 |
>50~80 | +0.030 0 | +0.046 0 | +0.074 0 |
>80~120 | +0.035 0 | +0.054 0 | +0.087 0 |
>120~180 | +0.040 0
| +0.063 0 | +0.100 0 |
>180~250 | +0.046 0 | +0.072 0 | +0.115 0 |
>250~315 | +0.052 0 | +0.081 0 | +0.130 0 |
>315~400 | +0.0527 0 | +0.089 0 | +0.140 0 |
SOME DIMENSIONS
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 |
THE FINISHED PRODUCTS
ABOUT OUR COMAPNY
we are the manufacture of precision seamless steel tube and we are the top 5 manufacturer in China , we mainly produces all kinds of specifications seamless steel pipe which are used in hydraulic cylinder ,automobile ,oil drilling ,textil machinery and so on .
PACKAGING AND SHIPPING
(1)Delivery time: In 20 days or according to client's requires
(2)Trade terms: EXW/FOB/CIF etc
(3)Payments: T/T or L/C or according to client's requires
(4)Port: Yantai or Qingdao
(5)MOQ: 5 metric tons or at customer's demands
(6)Packing: we usually bundle with steel strips ,branding parcel or wooden box outside ,or according to the customer’s acquirement
OUR SERVIES
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment by
3. Big discount for repeat customers
4. Smooth delivering procedure
5. Payment Terms: T/T , L/C And so on.
ABOUT OUR CERTIFICATE
OUR PROCESSING
OUR 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) |
9.Impact Test (optional) |
10.Grain Size Determinations (optional) |
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION. |
FAQ
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