DIN1626 ST37 S235JR SS400 Bright Surface High Precision Cold Rolled
Seamless Steel Pipe For Auto Parts
Standard: ASTM, DIN, JIS, GB, EN, BS.
Steel Grade: ST37,ST42,ST45,ST52.
Out Diameter: 20-200mm
Thickness: 0.1-20mm
Length: 3-8m, Customize according to customer requirements.
Cold Rolled Steel Pipe Tube
Cold-drawn precision seamless steel pipe is a high-precision steel
pipe material. The main categories are: precision seamless steel
pipe, precision hydraulic seamless steel pipe, cold-drawn precision
seamless steel pipe, cold-rolled precision seamless steel pipe,
high-precision seamless steel pipe, precision bright seamless steel
pipe.
(1) Main varieties of steel pipes: DIN series high-precision
precision bright seamless steel pipes, special steel pipes for
hydraulic systems, special steel pipes for automobile
manufacturing.
(2) Main standards: DIN2391, DIN2445, EN10305, DIN1629, DIN1630,
ASTM A179.
(3) Main material: ST35 (E235) ST37.4 ST45 (E255) ST52 (E355).
(4) Main delivery status: NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS
(+SR).
(5) Main features: There is no oxide layer on the inner and outer
walls of the steel pipe, no leakage under high pressure, high
precision, high finish, no deformation after cold bending, no
cracks in flaring and flattening.
(6) Main uses: used in hydraulic system piping, automobile
manufacturing piping, military industry, construction machinery,
railway locomotives, aerospace, ships, injection molding machines,
die-casting machines, machine tools, diesel engines,
petrochemicals, power plants, boiler equipment and other industries
.
| Cold Rolled ASME B36.10 API 5L ASTM A106 GR.B MS Seamless Carbon
Thick Wall Steel Pipe Used Oil Pipe Gas Tubes |
| ASTM A106 GR.B |
| 97*9.5*5000-5800mm |
| |
| ISO 9001:2008,SGS. |
| 2mm-80mm |
| bright varnish |
| NM |
| PE |
| |
| In bundle with syeel strip by container |
| Chemical Component Analysis, Mechanical Properties, Technical
Properties, Exterior Size Inspection, hydraulic testing , X-ray
Test. |
| |
| 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4.Reliable forwarder, 2-hour away from port. |
Application
Precision steel pipes are widely used in automobiles, motorcycles,
electric vehicles, petrochemicals, electric power, ships,
aerospace, bearings, pneumatic components, seamless steel pipes for
medium and low pressure boilers, etc.
Packing & Delivery
1. Packing: Seamless Steel Pipe will packing in bundles/in bulk/in
plastic packing.
2. Trade terms:FOB/CFR/CIF
3. Shipping port: Xingang Tianjin
4. Shipment:
1) Small diameter: Weight >Measurement
a. Length: ≤5.8m, loaded in 20FT Container, Max 27-28tons
b. Length: ≤11.8m, loaded in 40 FT Container, Max 27-28tons
c. Length: ≥12m, shipped by bulk vessel. FILO terms
2) Big dimater: Weight a. Size of 20 FT Container(inside
:5898*2352*2350mm)(12024*2352*2395mm)
5.Delivery time: Normal size: 7days send from warehouse directly.
Special size: 25-30days custom made for you.
Production Process
Different processing methods and corresponding auxiliary procedures
are selected according to the processing performance of the metal,
the size of the pipe, the quality requirements, and the investment
and benefits. The basic processes of cold-rolled and cold-drawn
pipes are:
(1) pipe material supply, the pipe materials used are hot-rolled
finished pipes or semi-finished pipes, extruded pipes and welded
pipes;
(2) pipe material preparation, including inspection, bundling, acid
Washing, cleaning, rinsing, neutralizing, drying, lubricating,
etc.;
(3) Cold working (cold rolling or cold drawing);
(4) Finishing of finished products includes heat treatment of
finished products, straightening, sampling, cutting heads and
tails, inspection (Manual inspection and various flaw detection),
hydraulic test, oiling, packaging, storage, etc. Different products
have different finishing contents.
Our Company
Shandong Hui Yuan Metal Metarial Co.,Ltd
Shandong Huiyuan Metal Material Co., Ltd. is located in Liaocheng
Economic and Technological Development Zone, Shandong
Province,which is known as "Water City North of the Yangtze".
Hui Yuan is a trading company established based on Liaocheng
Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more
than ten years of professional production experience .Now we have
cold rolled seamless steel pipe 12 production lines and hot rolled
seamless steel pipe 1 production line,one more hot rolled seamless
steel pipe production line is under construction.
Our main products are listed as follows: Hot Rolled steel pipe,
Precision Cold Rolled steel pipe, Cold Drawn steel pipe, alloysteel
pipe, bearing steel pipe, spiral pipe, galvanized pipe,Honed
tube,special shape steel pipe.etc.
Our products have been exported to Germany, South Korea, Russia,
Malaysia, Pakistan, Thailand, India, Ukraine and other countriesand
regions. We sincerely welcome friends from all over the world to
contact us and establish mutually beneficial business relations.
Contact Us
