Chinese manufacturers price schedule 20 40 hs code 50mm 300mm diameter pre hot dip pre galvanized steel pipe
Standard | ASTM A 53 / BS 1387-1985 / JIS / DIN / GB / AS(NZS) |
Steel Grade | Q195,Q235,Q345,G250, G350, G450, G550 |
Zinc coating | 220 - 350 grams / m2 |
Standard Length | 5.8 Metre / 6.0metre |
Processing :Threading ends , coupling and with plastic caps protected in two ends |
Cut to any length or special length available |
Nominal Size | Wall Thickness mm | Outside Diameter(mm) | Black tube Weight (kgs per metre) | Threaded |
DN mm | DN Inch | A | B | C | MAX. | Min. | Pain End | Thread number per inch | Length of pipe |
A | B | C | A | B | C | A | B | C |
15 | 1/2 | 2 | 2.6 | 3.2 | 21.4 | 21.7 | 21.7 | 21 | 21.1 | 21.1 | 0.99 | 1.27 | 1.5 | 14 | 11.4~15 |
20 | 3/4 | 2.3 | 2.6 | 3.2 | 26.9 | 27.2 | 27.2 | 26.4 | 26.6 | 26.6 | 1.44 | 1.63 | 1.94 | 14 | 12.7~16.3 |
25 | 1 | 2.6 | 3.2 | 4 | 33.8 | 34.2 | 34.2 | 33.2 | 33.4 | 33.4 | 2.06 | 2.5 | 3.03 | 11 | 14.5~19.1 |
32 | 1-1/4 | 2.6 | 3.2 | 4 | 42.5 | 42.9 | 42.9 | 41.9 | 42.1 | 42.1 | 2.64 | 3.22 | 3.92 | 11 | 16.8~21.4 |
40 | 1-1/2 | 2.9 | 3.2 | 4 | 48.4 | 48.8 | 48.8 | 47.8 | 48 | 48 | 3.35 | 3.7 | 4.51 | 11 | 16.8~21.4 |
50 | 2 | 2.9 | 3.6 | 4.5 | 60.2 | 60.8 | 60.8 | 59.6 | 59.8 | 59.8 | 4.23 | 5.21 | 6.36 | 11 | 21.1~25.7 |
65 | 2-1/2 | 3.2 | 3.6 | 4.5 | 76 | 76.6 | 76.6 | 75.2 | 75.4 | 75.4 | 5.9 | 6.65 | 8.15 | 11 | 23.2~30.2 |
80 | 3 | 3.2 | 4 | 5 | 88.7 | 89.5 | 89.5 | 87.9 | 88.1 | 88.1 | 6.94 | 8.64 | 10.58 | 11 | 26.3~33.3 |
100 | 4 | 3.6 | 4.5 | 5.4 | 113.9 | 114.9 | 114.9 | 113 | 113.3 | - | 10.06 | 12.59 | 14.88 | 11 | 32.3~39.3 |
125 | 5 | - | 5 | 5.4 | - | 140.6 | 140.6 | - | 138.7 | - | - | 17.06 | 18.31 | 11 | 36.6~43.6 |
150 | 6 | - | 5 | 5.4 | - | 166.1 | 166.1 | - | 164.1 | - | - | 20.25 | 21.79 | 11 | 36.6~43.6 |
Guangzhou Zhonglian Building Material Co.,Ltd. is an integrated and professional building & decoration materials provider in Guangzhou of China. Specialized in the fields of manufacturing and international business, based the principle of sincerity, credit, mutual benefit and rich resources from China we have provided best quality products and value-adding service to customers for more than 15 years. As return, we won top reputation and established long-term business relation with customers from more than 50 countries and regions. Our customers are very satisfied with our good reputation, efficient working system, good service for resourcing, inspection, loading, installation guidance and claim solving.