24 inch steel pipe stainless steel square pipe railing design
CHS (Circle hollow section) | RHS (Rectangular hollow section) | SHS (Square hollow section) | |
Technique: | Electrical Resistance Weld (ERW) | ||
Usage: | Construction / building materials steel pipe Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe Handrail pipe | ||
Pre galvanized Pipe Specifications: | OD 12-219mm WT 0.8-2.3mm Length: 1-6m | OD 8*16-50*100mm WT 0.8-2.3mm Length: 1-6m | OD 12*12-100*100mm WT 0.8-2.3mm Length: 1-6m |
Hot Dipped Galvanized Pipe Specifications: | OD 20-660mm WT 1.5-18.0mm Length: 1-12m | OD 20*30-300*650mm WT 1.5-18.0mm Length: 1-12m | OD 20*20-500*500mm WT 1.5-18.0mm Length: 1-12m |
Standard: | BS EN 39, BS 1139, BS 1387, BS EN 10219, API 5L, ASTM A53, ASTM A500, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091 | BS EN 10219 ASTM A500, JIS G3466, GB/T6728 | BS EN 10219 ASTM A500, JIS G3466, GB/T6728 |
Material: | S195, S235, S355/ GRA, GRB/ STK400/ SS400 Q195, Q235, Q345 | ||
Surface: | 1. pre-galvanized (Zinc coating: 40-80g/m2) hot dipped galvanized (Zinc coating: 200-600g/m2 ) 2. oiled with PVC wrapped 3. varnished / painted in black or red or other color 4. Anticorrosive coating: 3PE / 3PP / FBE / Epoxy | ||
Pipe Ends: | bevelled ends, or threaded ends, or grooved ends, or plain ends |
Pipe Specification (MM) | |||
Nominal (DN) | Ⅰ External Dia. | Ⅱ External Dia. | Thickness(±10% tolerance) |
DN 15 | 16.00 | 15.88 | 0.80 |
DN 20 | 20.00 | 22.22 | 1.00 |
DN 25 | 25.40 | 28.58 | 1.00 |
DN 32 | 32.00 | 34.00 | 1.20 |
DN 40 | 40.00 | 42.70 | 1.20 |
DN 50 | 50.80 | 48.60 | 1.20 |
DN 65 | 76.10 | 76.10 | 2.00 |
DN 80 | 88.90 | 88.90 | 2.00 |
DN 100 | 101.60 | 108.00 | 2.00 |
DN 125 | 133.00 | 133.00 | 2.50 |
DN 150 | 159.00 | 159.00 | 3.00 |
DN 200 | 219.00 | 219.00 | 3.50 |
...... | ...... | ...... | ...... |
Mechanical Properties | |||
NO. | Grade | Degree of tension / Mpa | Elongation after break / % |
1 | 304 | ≥520 | ≥35 |
2 | 304L | ≥450 | |
3 | 316 | ≥520 | |
4 | 316L | ≥450 |
Stainless steel tube is the star product. Shandong hqnegyuan energy equipment techology Co., Ltd cooperate with Toyota,
Germany car industry widely on stainless steel tubes.Tolerance of 0.05mm can be
achieved!HQ is specialized in the manufacture of stainless steel tubes with high quality!
Standard:
AISI, ASTM, DIN, EN, GB and JIS
ASTM A312, ASTM A213, ASTM A269 and ASTM A790
Materials:
300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347,
200series:201,202,202cu,204;
400series:409,409L,410,420,430,431,439,440,441,444;
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7 ph, S31803904L,etc
Duplex stainless steel:
(S22053,S25073,S22253,S31803,S32205,S32304;2205,2507)
Special Stainless Steel:
(904l,347,347h,317,317l,316ti,254mo)
Production process:
cold drawing and precision rolling
Outer diameter: 6 to 720mm, 1/8 to 36 inches
Wall Thickness: 0.89 to 60mm
Length: 1~12 meters or customized
Type:
seamless &seamed
Product Show
Our Other Products
Galvanized Steel Coils
Galvanized Steel Plates
Galvanized Steel Pipes
Prepainted Galvanized Steel
Stainless Steel Coils
Stainless Steel Sheets Plates
Stainless Steel Pipes Tubes
Stainless Steel Bars Rods
Carbon Steel Pipes
Carbon Steel Coils
Carbon Steel Plates
Carbon Steel Profile
Carbon Steel Rods
Our Advantages
1. Long Experience: 15 years of warehousing and sales experience, annual sales up to USD $300-600 million.
2. Short Delivery Time: Warehouse is located around Jinan, so according to the quantity of the order, the goods can release quickly.
3. Many Exporting Countries: Products have already been exported to the United States, Australia, Russia, Ukraine and other countries.
4. Reliable Suppliers: All comany products are from large domestic steel mills, including: Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel and so on.
5. Strong Partners: Chinese Government, State-owned Enterprises, Listed Enterprises are all partners of the company, including: Chinese Metro, Weiqiao Textile, Luxi Chemical Industry......