Seamless carbon steel pipe
Carbon Steel and Alloy Steel
oiled, Polished, Brightness, Metallic color
ASTM A106 A53 A192 A179 A210 A519 DIN17175 1629 2391 EN10216-1 10216-2 10305-1 and GB,JIS
Cold drawn & cold rolled
1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
1. BK (+C)
No heat treatment after last cold forming process.
2. BKW (+LC)
After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR)
After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A)
After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N)
After the final cold forming process the tubes are annealed above the upper transformation
point in a controlled atmosphere.
Our Seamless Steel Pipe are capable of making all of the following products :
Fuel injection Pipe, Oil flow pipeline
Automobile and motorcycle Shock Absorber Pipe
Seat lifter Pipe
Bicycle frame steel pipes
Mechanical steel pipes for auto and motor parts
Auto and Motorcycle Parts
Exhaust Pipe for Generator
High Heels Steel Pipes
Campanula Seamless Steel Pipe
Bike and Bicycle Frame
Hydraulic System(Oil Pipeline, Motor Engine Pipe)
Sewing machine and textile machine parts
Air conditioning fitting
Gas oil burner pipe
Oil pipe drilling
Auto and motor pipe fittings
Gas Spring pipe,motor casing pipe
Q: How long will it take to produce an order?A: It is within 30days for the purchasing and production time with container
order and some days for the sample. Q: What is your minimum order?A: Usually 1 ton for each size, please contact us when you are trying to
purchase less than container load.Q: What form of quotation do you offer?A: FOB Shanghai/(China), CIF and CNF Your destination.
Q: What is your payment term? A: Payment is 30% deposit, 70% before shipment or 70% L/C at sight for the
container order 100% T/T in advance for LCL order or the sample order.
We accept US dollar,Euro,GBP.etc.
Q: Does the sample for free or not?A: The samples are free if they are common sizes, You need to pay the freight
Q: How do you guarantee the quality of the products?A: All of our procedures are strictly operated under the ISO 9001, and there
are as many as 6 times of test during the production of each product to
ensure the quality.We have our own test centers, every tubes will be tested
under our testing equipment before package.
Q: How do you to package the product?A: Internal wrapped with plastic foil, external wrapped with polywoven bags,
we use steel belt to pack the outside, polywooden cases or wooden boxes
for thin wall thickness can be offered if required.
Q: How about the Third Party Inspection ?A: We have been working with DNV,TUV,SGS,BV,CO,etc.