Latest Products
Contact Us
Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
Contact Information
Structural Steel Hollow Section
Structural steel hollow section includes structural steel round hollow section, structural steel square hollow section, structural steel rectangular hollow section.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of structural steel hollow section in China, featured by quality products and low price. If you're going to wholesale durable structural steel hollow section made in China, welcome to get pricelist and free sample from our factory.
Structural steel hollow section
Pipe Standard: AS 1163 cold formed structural steel hollow sections
Chemical composition (%) max
Grade | C | Si | Mn | P | S | Al | Ti | CE |
C250 | 0.12 | 0.05 | 0.50 | 0.040 | 0.030 | 0.10 | 0.04 | 0.25 |
C350 | 0.20 | 0.05 | 1.60 | 0.040 | 0.030 | 0.10 | - | 0.39 |
Mechanical properties
Grade | Mechanical properties (min, MPa) | ||
Yield strength | Tensile strength | Elongation (min) | |
C250 | 250 | 320 | 18% |
C350 | 350 | 430 | 16% |
Coating
External | Triple coat with: I. In-line galvanized zinc coating II. Chromate passivation coating III. Clear polymer coating |
Internal | High corrosion resistance paint |
Pipe standard: ASTM F1043 for strength and protective coatings on steel industrial fence framework
Tensile strength (min): 55000 psi
Yield strength (min): 50000 psi
Outer diameter Tolerance: +/- 0.40mm
Length Tolerance: -0, +5mm
Thickness Tolerance: +/- 10%
Internal Coating: High corrosion resistance paint
External Coating: 0.9 oz/ft2 zinc coating with a chromate passivation coating and a clear polymer film
Round hollow section
Size (OD) | Thickness |
1.315” (1 3/8”) | 0.055”-0.120” |
1.660” (1 5/8”) | 0.055”-0.130” |
1.900” (1 7/8”) | 0.055”-0.130” |
2.375” (2 3/8”) | 0.055”-0.130” |
2.875” (2 7/8”) | 0.065”-0.130” |
Hot Tags: structural steel hollow section China, manufacturers, suppliers, factory, high quality, buy, ASTM A500 Rectangular Hollow Section, ASTM A500 Structural Steel Pipe, ASTM A501 Carbon Steel Structural Tube, EN 10025 Square And Rectangular Steel Tubes, EN10219 1 Welded Structural Hollow Section, Thick Walled Seamless Steel Pipe
You Might Also Like
