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- Contact Person : Ms. Smith Betty
- Company Name : Tianjin Honghaodeyu Steel Tube Co., Ltd.
- Tel : 0086-022-26348416
- Fax : 0086-022-26628016
- Address : Tianjin,tianjin,beichen
- Country/Region : China
- Zip : 300400
Product Detailed
Related Categories:Stainless Steel Pipes
Related Product Searches:Cold rolled galvanized steel pipe,High Quality,Cold rolled galvanized steel pipe, Cold rolled steel pipe,0125
Cold rolled galvanized steel pipe
1)Thickness:1.0-6.5mm
2)OD:20-168mm
3)Certification:ISO9001:20
Related Product Searches:Cold rolled galvanized steel pipe,High Quality,Cold rolled galvanized steel pipe, Cold rolled steel pipe,0125
GB/T3091galvanized steel pipe Details | |||||
1.Product Name: | GB/T3092-93 galvanized steel pipe | ||||
2.Place of Origin: | Tianjin, China. | ||||
3.Nominal Diameter: | 1/2,3/4,1,1-1/4,1-1/2,2,2-1/2,3,4,5,6 | ||||
4.Outside Diameter(mm): | 21.3mm-165.0mm | ||||
5.Wall thickness(mm): | 2.75mm-4.50mm | ||||
6.Zinc Weight: | 80-400g/m² | ||||
7.Weight(kg/m): | 1.26kg/m-17.81kg/m | ||||
8.Length: | 5.8m-12m or arbitrarily | ||||
9.Executive Standard: | ASTM A53/A53M-1996 BS1387-1985 DIN2244 GB3091-93 | ||||
10.Grade | 10#,20#,45#,A53(A,B),Q195,Q215,Q235 | ||||
11.Production: | Has the following production steps:a. Round preparation, b. Heating, c. | ||||
Hot perforation, d. Cutting head, e. Pickling, f. Grinding, g. | |||||
Lubrication, h. Cold rolling, i. Degreasing, j. Solution heat treatment, | |||||
k. Straightening, l. Cutting, m. Pickling, n. Inspection | |||||
12.Application: | Water pipes, fire control, gas pipes, air pipes, sewage transport | ||||
and water supply projects | |||||
13.Export: | Europe, North America, the Middle East, Africa, Asia and other | ||||
countries and regions, well received by consumers! | |||||
14.Supply capacity: | 5000Ton/Month | ||||
15.Delivery period: | 25days after we receive the deposite | ||||
16.General Packaging: | in bundles |
GB/T 3091 | |||||||
Norminal Diameter | Outside Diameter(mm) | Wall thickness(mm) | Weight (kg/m) | ||||
mm | Inch | Norminaldiameter | Allowed tolerance | Norminal diameter | Allowed tolerance | ||
15 | 1/2 | 21.3 | ±0.5mm | 2.75 | 12% | 1.26 | |
20 | 3/4 | 26.8 | 2.75 | 1.63 | |||
25 | 1 | 33.5 | 3.25 | 2.42 | |||
32 | 1- 1/4 | 42.3 | 3.25 | 3.13 | |||
40 | 1-1/2 | 48 | 3.5 | 3.83 | |||
50 | 2 | 60 | ±1% | 3.5 | -15% | 4.88 | |
65 | 2-1/2 | 75.5 | 3.75 | 6.64 | |||
80 | 3 | 88.5 | 4 | 8.34 | |||
100 | 4 | 114 | 4 | 10.85 | |||
125 | 5 | 140 | 4 | 13.42 | |||
150 | 6 | 165 | 4.5 | 17.81 |
Cold rolled galvanized steel pipe