10# 20# Q345B Hot rolled carbon seamless steel pipe
1. Descriptions of Carbon Seamless Steel Pipe ASTM A53
| Standard | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 |
| Material | ASTM A106B, ASTM A53B, ST52, ST37,ST44,ST45..... |
| Outer diameter | 19mm-377mm |
| Wall thickness | 2mm-80mm |
| Length | 3-12m, random or fixed, as the clients' requests |
| Technology | Cold drawn or Hot rolled |
| Tolerance | Control with in the standard, OD:+-1%, WT:+-10% |
| Advantages | 1.Short delivery time |
| 2.Quality assurance | |
| 3.Competitive price | |
| 4.Superior Service |
2. Pictures of Carbon Seamless Steel Pipe ASTM A53
3. Chemical Composition of Materials
| Steel Grade | C | Si | Mn | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ | V≤ |
| ASTM A106 B | ≤0.3 | / | ≤1.2 | 0.05 | 0.06 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| ST35 | ≤0.18 | 0.15-0.35 | 0.35-0.65 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| ST45 | ≤0.25 | 0.15-0.35 | 0.5-0.8 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| ST52 | ≤0.2 | ≤0.55 | ≤1.5 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
| CK45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.035 | 0.035 | 0.25 | 0.25 | 0.25 | / | / |
4.The flow chart of production process:
5.Why Choose us
1.Short delivery time:Within 40 days below 100Metric Tons after sight
of Irrevocable L/C or Deposit;
2.Quality assurance: Strictly according to International
standard like ASTM API DIN
3.Competitive price: Provide our best price to reach our cooperation
1. Introduction of Company
JIANNING METALS is located in Liaocheng, Shandong province, adjacent to Henan and Hebei province, which is an important steel and machinery industrial base of north China.
We have 15 professional staffs in our international business team, the managers have more than 10 years export experiences in the steel and machinery industry and most of the rest staffs have more than 6 years experience.
The team which is comprised of Sales department, Sourcing and QC department, Logistics department, Finance and Docs department, can provide the services like pre-sales consulting, deal negotiation, quality assurance and after-sales services. Our professional team can ensures your every procurement be cost saved and risk controlled.
The products of our company are:
Carbon steel & Alloy steel seamless pipes, precision steel pipes, honed tubes & piston rods for hydraulic cylinders, steel coils, steel rods and construction steels.
Except steel raw materials we also provide integrated metal process services.
2. Our Company View
3. Our Customers
1.Q: How many days of your delivery?
A: The general delivery is 15~35 days according to your quantity.
2.Q: What's your main market?
A: We mainly export to Middle East and South Eastern Asia. And this year our products enter into South America.
3.Q :Are you factory?
A:Yeah, we are.
4.Q :Which countries do you export to?
A: America, India, Korea, Pakistan, Turkey, Iran and so on.
5.Q :What is the delivery time?
A: If we have stock, we can send goods within 20days. If not, we will delivery goods within 30-45days
6.Q: What is your main payment itme?
A: T/T and L/C