Main Application: 1. Fluid / Gas delivery, Steel structure, Construction; 2. YouFa ERW/Welded carbon steel pipes, which with Highest quality and strong supply ability arewidely Note: 2. All other specifications of ERW/Welded carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from YouFa. YouFa has 20 years manufacturer experience, Providing high quality products which have been exported over 100 countries, Pipes can be Customized according to customer's requirement on FAQ                                                                                              Q: Are you trading company or manufacturer? A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China. Q: Can I have a trial order only for several tons? A: Of course! We can ship the cargo for you with LCL service(Less container load). Q: How long is your delivery time? A: Generally it is 3-5 days if goods are in stock. Or it is 30 days if the goods are not in stock, it is according to your quantity. Q: Do you provide samples? Is it free or extra? A: Yes, We could offer the sample for free charge but do not pay the cost of freight. Q: What is your terms of payment? A: OR, TT, L/C(For big order,30-90 days can be acceptable). Main Application: 1. Fluid / Gas delivery, Steel structure, Construction; 2. YouFa ERW/Welded carbon steel pipes, which with Highest quality and strong supply ability arewidely Note: 2. All other specifications of ERW/Welded carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from YouFa. YouFa has 20 years manufacturer experience, Providing high quality products which have been exported over 100 countries, Pipes can be Customized according to customer's requirement on FAQ                                                                                              Q: Are you trading company or manufacturer? A: Factory!we are Youfa Group with 3 production area (Tianjin, Tangshang, Handan) in China. Q: Can I have a trial order only for several tons? A: Of course! We can ship the cargo for you with LCL service(Less container load). Modular Container House,Storage Container Homes,Luxury Container Homes,Container House Near Me Suzhou Daxiang Container House Co, Ltd , https://www.dx-house.com
The Details Of black Carbon steel tube:
Description: Black steel pipe is made of steel that has not been galvanized. Its name
comes from the scaly, dark-colored iron oxide coating on its surface. It's used in applications
that don't require galvanized steel. Steel pipes. black steel pipe was once the most popular
choice for supply of water and flammable gases. Steel pipe is still used in many homes and businesses to convey natural gas or propane fuel, and is a popular choice in fire sprinkler
systems due to its high heat resistance.
General specifications
Regular Sizes of Black Carbon Steel Tubes
DN
NB
OD (mm)
WT (mm)
Pcs/Bundle
Regular Length:
Small Size:
5.7m, 5.8m, 6.0m, 6.4m
Big Size:
5.7m, 5.8m, 6.0m, 11.8m                    Â
Besides, we can make to order for you according to your requested length.
15
1/2"
19mm-21.3mm
1.0mm-3.0mm
217
20
3/4"
25mm-26.9mm
1.0mm-3.0mm
169
25
1"
32mm-33.7mm
1.5mm-3.0mm
127
32
1.1/4"
40mm-42.4mm
1.5mm-4.0mm
91
40
1.1/2"
47mm-48.3mm
1.5mm-4.0mm
91
50
2"
58mm-60.3mm
1.5mm-4.0mm
61
65
2.1/2"
73mm-76.1mm
1.5mm-4.0mm
37
80
3"
87mm-88.9mm
1.5mm-9.5mm
37
100
4"
113mm-114.3mm
2.0mm-9.5mm
19
125
5"
140mm-141.3mm
3.0mm-9.5mm
19
150
6"
165mm-168.3mm
3.0mm-12.0mm
19
200
8"
219.1 mm
3.2mm-12.0mm
7
250
10"
273.0 mm
3.2mm-12.0mm
5 or 1
300
12"
323.9mm-325mm
6.0mm-15mm
3 or 1
350
14"
355mm-355.6mm
8.0mm-15mm
1
400
16"
406.4mm
8.0mm-20mm
1
450
18"
457mm
9.0mm-23mm
1
500
20"
508mm
9.0mm-23mm
1
550
22"
558.8mm
9.0mm-23mm
1
600
24"
609.6mm
9.0mm-23mm
1
used in Steel structure and Construction.
1. Free sampling, 100% after-sales quality assurance, Support any payment method;
outside diameter and wall thickness with black painted or oiled(surface treatment).
Production Processing & Pipe End Treatment & Surface Treatment
A:Who We are?
Q:Â (1) China Top 500 Enterprises Industry Leading BrandsÂ
(2) 15 years experience in manufacturing and exporting steel products since 2000.
(3) For 10 Consecutive Years of The First Production and Sales
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games venues , the Word Expo 2010, etc.
A:What We own?
Q: 8000 employees.
59 ERW steel pipe production lines
36 hot-dipped galvanized steel pipe production lines
24 square and rectangular steel pipe production lines
18 SSAW steel pipe production lines
16 steel-plastic complex steel pipe production lines
9 hot-dipped galvanized square and rectangular steel pipe production lines
5 Seamless steel pipe production lines
3 national accredited laboratoryÂ
1 Tianjin government accredited business technology center              
Â
The Details Of black Carbon steel tube:
Description: Black steel pipe is made of steel that has not been galvanized. Its name
comes from the scaly, dark-colored iron oxide coating on its surface. It's used in applications
that don't require galvanized steel. Steel pipes. black steel pipe was once the most popular
choice for supply of water and flammable gases. Steel pipe is still used in many homes and businesses to convey natural gas or propane fuel, and is a popular choice in fire sprinkler
systems due to its high heat resistance.
General specifications
Regular Sizes of Black Carbon Steel Tubes
DN
NB
OD (mm)
WT (mm)
Pcs/Bundle
Regular Length:
Small Size:
5.7m, 5.8m, 6.0m, 6.4m
Big Size:
5.7m, 5.8m, 6.0m, 11.8m                    Â
Besides, we can make to order for you according to your requested length.
15
1/2"
19mm-21.3mm
1.0mm-3.0mm
217
20
3/4"
25mm-26.9mm
1.0mm-3.0mm
169
25
1"
32mm-33.7mm
1.5mm-3.0mm
127
32
1.1/4"
40mm-42.4mm
1.5mm-4.0mm
91
40
1.1/2"
47mm-48.3mm
1.5mm-4.0mm
91
50
2"
58mm-60.3mm
1.5mm-4.0mm
61
65
2.1/2"
73mm-76.1mm
1.5mm-4.0mm
37
80
3"
87mm-88.9mm
1.5mm-9.5mm
37
100
4"
113mm-114.3mm
2.0mm-9.5mm
19
125
5"
140mm-141.3mm
3.0mm-9.5mm
19
150
6"
165mm-168.3mm
3.0mm-12.0mm
19
200
8"
219.1 mm
3.2mm-12.0mm
7
250
10"
273.0 mm
3.2mm-12.0mm
5 or 1
300
12"
323.9mm-325mm
6.0mm-15mm
3 or 1
350
14"
355mm-355.6mm
8.0mm-15mm
1
400
16"
406.4mm
8.0mm-20mm
1
450
18"
457mm
9.0mm-23mm
1
500
20"
508mm
9.0mm-23mm
1
550
22"
558.8mm
9.0mm-23mm
1
600
24"
609.6mm
9.0mm-23mm
1
used in Steel structure and Construction.
1. Free sampling, 100% after-sales quality assurance, Support any payment method;
outside diameter and wall thickness with black painted or oiled(surface treatment).
Production Processing & Pipe End Treatment & Surface Treatment
Model NO.: BLACK-PIPES-0104
Customized: Customized
Gasket Material: No
Shipment Port: Tianjin (Xingang)
Type of Shipping: in Container or Bulk Vessel
Ends Finish: Plain, Bevelled, Grooved, Threaded
Inspection: by 3rd Party or by Customers or by Our QC
Trademark: "YOUFA"; "ZHENGYUAN"BRAND
Transport Package: 1. in Bundles; 2. in Bulk, 3. as Your Request
Specification: Round pipe: 21.3~610mm
Origin: China
HS Code: 7306309000
Model NO.: BLACK-PIPES-0104
Customized: Customized
Gasket Material: No
Shipment Port: Tianjin (Xingang)
Type of Shipping: in Container or Bulk Vessel
Ends Finish: Plain, Bevelled, Grooved, Threaded
Inspection: by 3rd Party or by Customers or by Our QC
Trademark: "YOUFA"; "ZHENGYUAN"BRAND
Transport Package: 1. in Bundles; 2. in Bulk, 3. as Your Request
Specification: Round pipe: 21.3~610mm
Origin: China
HS Code: 7306309000
API 5L Gr.B/ASTM A53 Gr.B ERW Carbon Steel Pipe Mill Price
Product Show
API 5L Gr.B/ASTM A53 Gr.B ERW Carbon Steel Pipe Mill Price
Product Show