Payment & Shipping Terms:
|Certificate:||ISO9001/SGS/TUV/ASME/EN||Type:||Natural Circulation/Once Through|
|Usage:||Boiler System||Structure:||Fire/Water Tube|
|Fuel:||Coal/Gas/Oil-fired, Water Heat||Output:||Hot Water/Steam|
Boiler Economizer CFB Boiler finned tube Petroleum Economizer Natural Gas Industry For Power Station
Petroleum Economizer Natural Gas Industry can be made of alloy steel, carbon steel or other kind of material as per the customer’s requirements. It conforms to the standard of ASTM, EN, DIN, GB.
The manufacturing equipment is 30~185MN hydraulic press, the forging ratio >3, the technical condition is in accordance with the standard of ASTM, EN, DIN, GB.
Hot-rolled steel plate produce
1.Hot-rolled plate, hot-rolled steel plate. Complete raw materials after the formation of smelting steel ingot, through the press forming process of ingot steel rolling heating.
2.Width is larger than 600mm(≥600mm), thickness is 0.35-200mm.
The main Petroleum Economizer Natural Gas Industry is Widely used for power plant, power station, etc.
1). Add the heat exchange area and reduce the number of tubes, also increase the fume flow section area to reduce the fume speed and abrasion.
2). H type fin tube can be made to double H type fin tube, high rigidness to fit long tube row.
3). H type fin economizer arranged in line to make the space into many small zones, averaged air flow to reduce the abrasion.
4). With straight channel to gain the best ash-blowing effect.
5). The compact structure to reduce the weight and reduce the manufacturing cost.
Hot rolled seamless steel tubes and cold rolled seamless steel tubes for steam boiler systems
1.Implementation of the same standard, medium and low pressure boiler tube standards can be used. Hot rolled or cold-rolled (drawn) seamless steel tubes with high quality carbon structural steel.
2.The 2 main 10, 20 steel manufacturing, in addition to ensure the chemical composition and mechanical properties of things do pressure test, curling, flaring and flattening test.
3.Hot rolling in hot rolling, cold rolling (DIAL) in heat treatment delivery.
|Description||Heat boiler economizer, steam boiler economizer, oil boiler economizer, coal steam boiler economizer, Gas boiler economizer,etc|
|Material||Alloy steel, Carbon steel, SA210C ,SA213T22, etc.|
|Material standard||ASTM, EN or ISO etc.|
Min: 10 ton
|Smelting Process:||EF+LF + VD|
|Process||Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection|
|UT standard||ASTM A388 or EN10228, etc|
Quality control and management to the whole produce process, including ingot smelting, hot-rolling, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, “in-time” delivery
ADD: No.1,Dong Li Road, Dong Lai, Zhangjiagang City, Jiangsu, China