Hebei Huayang Steel Pipe Co., Ltd.
Hebei Huayang Steel Pipe Co., Ltd.
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Electric Resistance Welding steel pipe with galvanized use for construction
The process of high-frequency welded pipe production depends on the product variety, from raw materials to finished products need to go through a series of processes, the completion of these processes require a variety of mechanical equipment and welding, electrical control, detection devices, these devices and devices in accordance with different processes with a variety of reasonable layout of the process, high-frequency welded pipe typical process: open book – strip leveling – head and tail shear – steel butt welding – live storage – forming – welding – remove the burr – sizing – initial inspection – straightening of pipe – pipe section processing – water pressure test – flaw detection – printing and coating – finished product.
Important part of high frequency welded pipe production process
1. In the process of high-frequency welded pipe production, how to ensure that product quality in line with the requirements of technical standards and customer needs
Products are widely used in fluid transportation, building grid structures, machinery manufacturing, communication towers, plant structures, tunnels, bridge construction, oil and gas industry, advanced vehicle and ship manufacturing (such as semi-axle casing), high and low pressure boilers, and power systems (high strength Pipelines), and other fields, mainly sell in china domestic market and export to many countries as USA , Europe , Southeast Asia many countries and and so on.
| Item | Details |
| Type | Seamless,ERW,LSAW,SSAW |
| Standard | ASTM A106.ASME SA106,API 5L ,ASTM A53 ,ASME SA53 |
| Grade | B,X42,X46,X52,X56,X60,X65 |
| OD | 17.1-1422mm (3/8inch-56inch) |
| WT | 1.5-100mm (Ssch20,sch30,STD,Sch40,Sch80,XS,XXS,Sch100,sch120,etc) |
| Length | 1-12.9m random length,or Fixed length( 5.8m,5.85m,6m.11.8m.12m) |
| Min.Order quantity | We can accept 1 pcs/size if we have stock. |
| Surface | 3PE,3PP,FBE,Black painting,Clear oil varnish.or self color,Inorganic zinc rich layer |
| Ends | Plain ends,Bevels. |
| Payment term | TT or LC |
| Package | Bundles or loose |
| Delivery time | Depends on the specific orders,normally 45days |
| Factory | Hebei China |
