Black
Welded steel pipe

We do care: --Good Quality --On-time Delivery --Competitive Price --Efficient After Service Part 1. The product of ERW
Steel Pipe Certification:ISO trade assurance

Part 2. The specification
Commodity: | Black Welded steel pipe |
Material grade: | Q195,Q235,Q235B,ASTM A53 Gr.A/Gr.B, BS 1387 etc. |
Out diameter: | 21mm to 219mm/108mm/133mm/159mm or customized |
Thickness: | 1.4mm to 7.75mm |
Length: | 5.8M/6M or customized |
Application: | A)construction field B)gas or low pressure fluid transportation C)greenhouse building D)centural heating, etc. |
Packing: | By BUNDLES or customized |
Delivery time: | 20 to 35 days after 30% T/T payment |
Load: | 5.8M and below length load into 20ft container |
| 6.0M to 11.8M load into 40ft container |
Further process: | Can be oiled black or print markings |

Part 3. Our production process & Quality control our tianjin black steel pipe

Part 4. Why us We are the leading manufacturers of steel pipe and steel coil in China, was founded in may 2000. Our factory with 13
ERW Pipe production lines, 4 Hot-dipped
Galvanized Pipe production lines with total annual output of 600000 tons. Certification:ISO

Part 5. Packing and loading International exporting package: packed in hexgon bundles or according to our customers' demand.


Contact us We are a factory in Tianjin , which is the biggest steel center in the north of China, Welcome to visit our factory~ if you are interested in our products, please contact with me ! We are glad to give you a rep ERW galvanized and black square tube in Tianjin 12 hours feedback,24 hours solution For more information ,please kindly contact. CONTACT WAY: Miss, ZHAO Email: zhao [at] hjsteel.com Skype: 731863716 [at] qq.com whatsapp/phone: 0086 13102038251
Wechat/QQ: 649943143
Contact us if you need more details on Welded Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Black Welded Pipe、Black Welded Steel Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : ERW Black Steel Pipe