China Carbon Black Round Pipe Suppliers - 40,000 Tons Stock Available at Our Factory for Building Materials
Specifications
Processing Services
Bending, Welding, Decoiling, Cutting, Punching
Section Shape
Round
Standard
ASTM A53 /A106 GRADE B and other material which client inquired
Wall Thickness
SCH5S SCH10S SCH10 SCH20 SCH30 SCH40S SCH40 SCH60 SCH80S SCH80 SCH100 SCH120 SCH140 SCH16
Technique
Hot-rolled/Cold-drawn/Hot-expanded
Surface Treatment
Bare, Painting black, varnished, galvanized, anti-corrosion 3PE PP/EP/FBE coating
Delivery Time
In stock, ships immediately
| Nominal Size (DN) | Thickness | Nominal Size (DN) | Thickness | ||||
| Extra Light | (A) Light | ||||||
| mm | inch | mm | mm | 65 | 2-1/2 | 76.1 | 3.2 |
| 15 | 1/2 | 21.3 | 1.8 | 80 | 3 | 88.9 | 3.2 |
| 20 | 3/4 | 26.9 | 2.0 | 100 | 4 | 114.3 | 3.6 |
| 25 | 1 | 33.7 | 2.0 | 125 | 5 | 139.7 | 3.5 |
| 32 | 1-1/4 | 42.4 | 2.0 | 150 | 6 | 165.1 | 3.5 |
| 40 | 1-1/2 | 48.3 | 2.3 | (B) Medium | |||
| 50 | 2 | 60.3 | 2.3 | mm | inch | mm | |
| 65 | 2-1/2 | 76.1 | 2.3 | 15 | 1/2 | 21.3 | 2.6 |
| 80 | 3 | 88.9 | 2.6 | 20 | 3/4 | 26.9 | 2.6 |
| 100 | 4 | 114.3 | 3.2 | 25 | 1 | 33.7 | 3.2 |
| (A) Light | 32 | 1-1/4 | 42.4 | 3.2 | |||
| mm | inch | mm | 40 | 1-1/2 | 48.3 | 3.2 | |
| 15 | 1/2 | 21.3 | 2.0 | 50 | 2 | 60.3 | 3.6 |
| 20 | 3/4 | 26.9 | 2.3 | 65 | 2-1/2 | 76.1 | 3.6 |
| 25 | 1 | 33.7 | 2.6 | 80 | 3 | 88.9 | 4.0 |
| 32 | 1-1/4 | 42.4 | 2.6 | 100 | 4 | 114.3 | 4.5 |
| 40 | 1-1/2 | 48.3 | 2.9 | 125 | 5 | 139.7 | 5.0 |
| 50 | 2 | 60.3 | 2.9 | 150 | 6 | 165.1 | 5.0 |
Product Display

Black pipe production line

Black pipe warehouse

Product Labels

Loaded into container

Transported to the port

In the port yard
Shipping Process
Free Quality Inspection Report
Exhibition

Exhibition 01

Exhibition 02

Exhibition 03

Exhibition 04

Exhibition 05

Exhibition 06
Company Certificate

CE

ISO14001:2015

ISO9001:2015

Alliance Member OF Tianjin Metal Materials Industry Association

Alliance of China Steel Export

China National Association of Metal Material Trade
FAQ
Q: Are you a manufacturer?
A: Absolutely. We are a direct manufacturer with our own large-scale facility located in Tianjin, China. You are more than welcome to visit us!
Q: Can I place a trial order for just a few tons?
A: Certainly. We value every partner regardless of the order size. We can easily arrange an LCL (Less than Container Load) shipment to accommodate your specific needs.
Q: Is the sample free of charge?
A: Yes, we provide samples for free so you can verify our quality. We only ask the buyer to cover the courier cost.
Q: How long is the delivery time?
A: Most sizes are in stock and can be shipped immediately.
Q: What standards and materials do you support?
A: We support ASTM A53 / A106 GRADE B and other materials according to the client's specific requirements.
Q: What surface treatments are available?
A: We offer Bare, Painting black, varnished, galvanized, and anti-corrosion 3PE, PP, EP, or FBE coatings.














