Main Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube
cold rolled mechanical properties of aisi st37.4 steel tube
USD $0.8 - $1.2 /Metric Ton
Min.Order:5 Metric Tons
Quick Details View All >
Yantai Xinpeng Steel Pipe Co., Ltd.
Business Type: Manufacturer,Trading Company
Yantai Shandong ChinaMain Products: hydraulic tube ,precision tube ,honed tube ,mechanical tube ,cold finished tube
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Product Details
ABOUT OUR COMPANY
we are the top 5 manufacturer of precision seamless steel tube in China , and our company established in 1992 ,so we have more than 20 years experience in the steel tube world ,we mainly produce various specifications cold finished seamless steel tube ,which are widely used in hydraulic cylinder ,automobile ,oil drilling ,textil machinery .engineering machinery.so welcome to our company to visiting and negotiate business .
ABOUT OUR PRODUCT
Production Name | cold rolled mechanical properties of aisi st37.4 steel tube | |
Brand | Xin Peng | |
Size | OD | 30~250mm |
W.T | 0.5~18mm | |
Length | According to the customer’s need | |
Steel Material | 10#~45#,st35~st52,16Mn,Q345 | |
Standard | DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713 | |
Technique | Hot rolled / Cold Drawn /Polished,/cold rolled/honing/SRB | |
Inspection | ISO90012008 | |
Package | 1. Bundle packing. 2. Beveled end or plain end or varnished as per buyer's request 3. Marking: as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. | |
THE CHEMICAL OF MATERIAL
Material | C | Si | Mn | S(≤) | P(≤) | Cr | Ni | Mo |
C20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | ≤0.25 | ≤0.30 |
|
CK45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ≤0.25 | ≤0.30 |
|
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 |
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 |
25Mn | 0.22-0.30 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | ≤0.25 | ≤0.25 |
|
27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | 0.030 | 0.030 |
|
|
|
42SiMn | 0.39-0.45 | 1.10-1.40 | 1.10-1.40 | 0.030 | 0.030 |
|
|
|
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 |
THE TOLERANCE OF DIMENSION
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 | |
THE FINISHED PRODUCTS
THE PACKAGING AND SHIPPING
Please don’t worry that our products are packed, stored, transported according to the international regulation. We do care about the quality of our products; even some little details are paid attention to. We wrap the precision steel pipe with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement. Plus, our storage racks are made of wood. Any unwanted chemical reaction can be prevented.
OUR PROCESSING
OUR CERTIFICATE
OUR SERVICES
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.
APPLICATION
GB/T 8162-2008 Seamless Steel Tubes For Structural Purposes |
GB/T 8163-2008 Seamless Steel Tubes For Liquid Service |
ASTM A53 It is used for conveying water,petrolem,gas and other common fluids. |
ASTM A106 For the purpose of the pipeline project of boiler,water&petroleum. |
API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry. |
API SPEC 5CT Tubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well. |
ASTM A519 Seamless carbon and alloy steel mechanical tubing |
A 179/A179M cold drawn low carbon steel heat exchanger and condenser tubes |
ASTM A192/A192M for manufacturer wall panel,economizer,reheater,super heater,and the steam pipeline of boilers |
DIN 1629 applies to seamless circulal tubes and pipes made of unalloyed steels |
DIN17175 Cold Drawn Seamless Tube For Boiler And Heat Exchanger |
DIN2391 Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure |
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
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