| Commodity | LSAW steel pipe | |||
| Outer diameter | ERW / HFW | LSAW / DSAW | SSAW | RHS |
| 1/8 - 26 inch | 12 - 56 inch (323.8 - 1,420mm) | 8 - 126 inch | 40 x 20 mm - | |
| (10.3 - 740 mm) | (219.1 - 3,200 mm) | 1,000 x 800 mm | ||
| Wall thickness | 0.4 - 16 mm | 6.0 - 40 mm | 6.0 - 26 mm | 1.0 - 30 mm |
| Length | 5.8 ~ 12.0 m or upon customers' requirements | |||
| Standard | GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L,DIN 1626/1615, DIN 17120, etc. | |||
| Grade | SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc. | |||
| Surface | Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) | |||
| Inspection | With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection. | |||
| Application | structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc. | |||
| Packing | Standard export, in bulk / bundles / nylon fabric bags with seaworthy packing; or according to customers' requestments. | |||

| Place of Origin: | Shandong, China | Brand Name: | ZHENG shen, ZHENG SHEN |
| Grade: | Carbon Steel, Q235 | Surface Treatment: | black painted,PE coated,galvanized |
| Application: | Fluid Pipe | Alloy Or Not: | Non-Alloy |
| Tolerance: | ±5% | Processing Service: | Welding, Punching, Cutting, Bending, Decoiling |
| Section Shape: | Round | Special Pipe: | API Pipe |
| Oiled or Non-oiled: | Non-oiled | Invoicing: | by theoretical weight |
| Outer Diameter: | 13.7 - 610 mm | Thickness: | 0.5 - 20 mm |
| Delivery Time: | 8-14 days | Product name: | Plastic-coated steel pipe |
| Standard: | ASTM, ASTM | Length: | 12M, 1.5-6.5m, 1.5-6.5m |
| Type: | Welded Steel Pipe | Surface: | black painted,PE coated,galvanized |
| Certificate: | API, Bsi, ISO9001 | Technique: | SAW |
| Shape: | Round Pipe Tube | Material: | Carbon Steel |
| Usage: | Water | ||

Our associate factory located at Chongqing, which specializes in producing reliable quality welded pipes, seamless pipes, galvanized pipes, spiral pipes, large diameter thick wall pipe, steel sheets and other custom-made various precision metal products with an annual output of 200,000 tons.