Company Profile
We are professional manufacturer as steel tube, we established 2007,investment from RMB800 which holding API/ISO/CE certifications rely the seamless product line we builded another deepth product line honed steel tube product.
Product material list
all the materials of A106 A519 A335 DN2391 DN1629 EN10210 DIN2391 API5l API5CT and so on standard
Product Application
The range of application for the pipes produced by us are mainly used in structure, electric power transmission projects, water, oil & gas pipeline engineering, mechanical industry, municipal projects, piling, roads and its auxiliary facilities; They had also made its mark left in every key national and international products.
En10210 working on Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc
The shape would be round Rectangular Square Specially and so on shape
Length: 12m maximum,fixed length or random length
Process Method: hot finish and hot expand and cold draw
Surface Treatment: Varnished, 3PE, 3PP, FBE, Galvanized etc coated.
Package: Pipe's external surface painted with mill's black lacquer, beveled ends(OD≥2"), plain ends (OD<2"), both ends protected with plastic caps, bundled with metal strips, without wooden/pallet packages.
Quantity tolerance: -0/+10% per size,
length tolerance for fixed length
pipe:-0/+50mm
1.Are you a munufacturer or a trading company ?
We are manufacturer for most sizes above-listed, also help customer for the whole package if necessary.
2.Where is your plant located in China ?
Our plant located Liaocheng City Shandong province. Established In 2007,covers 270000 square meters with employee over 660, total investment reached RMB 800 million.
3.Can visit your plant before order ?
We respect and welcome all client's plant trip. During the pandemic storm and lockdown period, we'd like show our production line from Camera if you need.
4.What is the market percentage for domestic and international sales ?
Dometics market share around 60%, internatioan sales around 40% in the past 10 years.
We are professional manufacturer as steel tube, we established 2007,investment from RMB800 which holding API/ISO/CE certifications rely the seamless product line we builded another deepth product line honed steel tube product.
Product material list
all the materials of A106 A519 A335 DN2391 DN1629 EN10210 DIN2391 API5l API5CT and so on standard
Product Application
The range of application for the pipes produced by us are mainly used in structure, electric power transmission projects, water, oil & gas pipeline engineering, mechanical industry, municipal projects, piling, roads and its auxiliary facilities; They had also made its mark left in every key national and international products.
| Key Name | EN10210 |
| Material | S235JRH S275JOH S355J2H S460NH |
| Outside Diameter | 60mm-813MM |
| 2"-32" | |
| Thickness | 5mm-100mm |
| SCH10-XXS | |
| Length | 5.8m,6m,12m or depend on customers' requirements |
| Surface Treatment | bare, brightness, Varnish, 3LPE coating |
| End | Plastic cap, Plain end, Bevels |
| Package | 1. Bundle or loose |
| 2. Wood box | |
| 3.Marking: acording to customer's requirement. | |
| Advantage | 1.Short time delivery |
| 2.Competitive price | |
| 3.Qulity assurance |
| Material | EN10210 | Deoxidation Way | C | Si | Mn | P | S | N3)4) | ||
| ≤65 | ||||||||||
| S235JRH | 1.0039 | FN | BS | 0.17 | 0.2 | - | 1.4 | 0.045 | 0.045 | 0.009 |
| S275JOH | 1.0149 | FN | QS | 0.2 | 0.22 | - | 1.5 | 0.04 | 0.04 | 0.009 |
| S275J2H | 1.0138 | FF | QS | 0.2 | 0.22 | - | 1.5 | 0.035 | 0.035 | - |
| S355JOH | 1.0547 | FN | QS | 0.22 | 0.22 | 0.55 | 1.6 | 0.04 | 0.04 | 0.009 |
| S355J2H | 1.0576 | FF | QS | 0.22 | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | - |
| Standard | Yield strength | strength of extension | Elongation | Ballistic work | ||||
| Vertical | horizontally | TEST TEMPERATURE | ballistic | |||||
| S235JRH1) | 235 | 225 | 215 | 360~510 | 24 | 22 | -20 | 40 |
| S275JOH1) | 275 | 265 | 255 | 430~580 | -50 | 27 | ||
| S275J2H | 22 | 20 | -20 | 40 | ||||
| S355JOH1) | 355 | 345 | 335 | 510~680 | -50 | 27 | ||
| S355J2H | 17 | 15 | -20 | 40 | ||||
En10210 working on Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc
The shape would be round Rectangular Square Specially and so on shape
 |  |
Length: 12m maximum,fixed length or random length
Process Method: hot finish and hot expand and cold draw
Surface Treatment: Varnished, 3PE, 3PP, FBE, Galvanized etc coated.
Package: Pipe's external surface painted with mill's black lacquer, beveled ends(OD≥2"), plain ends (OD<2"), both ends protected with plastic caps, bundled with metal strips, without wooden/pallet packages.
Quantity tolerance: -0/+10% per size,
length tolerance for fixed length
pipe:-0/+50mm
1.Are you a munufacturer or a trading company ?
We are manufacturer for most sizes above-listed, also help customer for the whole package if necessary.
2.Where is your plant located in China ?
Our plant located Liaocheng City Shandong province. Established In 2007,covers 270000 square meters with employee over 660, total investment reached RMB 800 million.
3.Can visit your plant before order ?
We respect and welcome all client's plant trip. During the pandemic storm and lockdown period, we'd like show our production line from Camera if you need.
4.What is the market percentage for domestic and international sales ?
Dometics market share around 60%, internatioan sales around 40% in the past 10 years.