Wuyang WQ960D plate steel production

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Product Description:

High-strengthquenched and temperedsteel
  WQ960type high strengthquenched and temperedsteel,makingthe pressure hullpieces,deeptidesaving, high-pressurestructural parts, aerospaceequipment, armored vehicles, manufactureof various types ofconstruction machinery,such as mininganddrilling rigused invarious types ofconstruction, power shovel,electric wheeldump trucks,mining vehicles, excavators,loaders,bulldozers,various types of cranes, coalhydraulic supportand othermachinery and equipment andwear-resistantstructural partsWQ960Dproduction process

Hot metal pretreatmenttop and bottom blowingconverter→ LFfurnace→ RHvacuum treatmentbilletcontinuous castingbilletheatingtest →high pressurewater descalingfinishing→ ACCroughingwater-cooledcooling bedstraighteningcooling →finishingShottemperingtreatment →finished product storageperformance test.UsingLF,feedSi- Ca - Balines andRHvacuum treatment,to ensurecleanlinessof steel.

 

WTB / GB / EN (Wugang/GB/European standard)quenchedstate of delivery


WuyangsteelS960QL,high-strength steelseries of varieties.

Wugangyield strength590Mpa ~ 960MPa,is widely used inthe manufacture100 tonsabovethe tubfloor,pumping machinery, excavators,truck crane, crawler cranes, coalhydraulic supportand so on.


Steel Type


thickness(mm)

Carbon content(%)

S960Q、S960QL

WQ960D、WQ960E

10~30

≤0.56

31~60

≤0.61

Mechanical Properties

specification

(mm)

Re

(Mpa)

Rm

(Mpa)

A

(%)

Shock temperature

(℃)

AKV

(J)

Cold-formed

d=3a

20

1010

1070

14.5

-40℃

52

63

41

good


20

1000

1060

16

-40℃

46

40

46

good

25

995

1050

16

-40℃

76

53

61

good


25

1000

1050

15.5

-40℃

66

55

63

good


25

1000

1060

15

-40℃

66

74

46

good

50

975

1030

16

-40℃

60

65

63

good


 

Wugangquenched and tempered steelproduction specifications:plate thickness8 ~ 150mm,width1500 ~ 4000mm,length3000 ~ 16000mmgood welding performance:welding testresults showed that thewelds andweld lines-40 ℃ V-type impactis greater than60J.



Quenchedtypewear-resistant steel:SS590Q  Q550D  WQ590  WH70Q  S690Q  S690QL  WQ690D  S690QL1  WDB620E  WH785E  WNM360A  WNM360B  WNM400A  WNM400B  

Wear platesWNM360E.WNM400E.WNM450A.WNM500A.WRZ360.WRZ400A.

 

Mold steelWSM718R.WSMP20R..

High-strengthquenched and temperedsteelWQ690D.S960Q.WH100QD.WQ960E.S960Q.WQ890D.A514GrQ/A517GrQ/E

690/EQ70.A514GrF.


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Q:What is a cold rolled sheet with plastic sprayed?
After the cold rolled steel sheet is finished, the surface treatment needs to be carried out, including:1: electroplating: zinc plated, nickel plated, copper plated, gold plated, chrome plated,2: immersion plating: black, hot galvanizing3: spray: spray paint, spray, baking paint,4: polishing, point solution polishing, shot peening, shot blasting
Q:What material is steel plate against drilling?
There is also an ordinary steel sheet drilling method: steel plate carburizing, quenching treatment, to achieve high hardness.
Q:What are the functions and classifications of galvanized sheet?
Construction industry: roof, roof components, balcony panels, window sills, kiosks, warehouses, rolling doors, heaters, rainwater pipes, etc.Household appliances: refrigerators, washing machines, switches, air conditioners, microwave ovens, toasters, copiers, vending machines, fans, vacuum cleaners, etc.Furniture industry: lampshade, wardrobe, table, bookshelf, counter, signboard, medical equipment, etc.
Q:What is the hardness of the wear-resistant steel plate?
WZB-NM500 is the production of Wugang is more than 450 hardness of HB class can be used welding of high strength wear-resistant steel structure, the manufacturing equipment is suitable for use in high wear, high impact situations, but also can be used as high strength structural steel yield strength more than 700MPa. His hardness can reach about HV1300.
Q:Must the welding between steel sheets be opened?
But thicker plates, such as 12mm or above, are difficult to guarantee welding qualification even if they are welded with SAWYour problem may be welded on the unprofessional people say, feel good on the surface of welding ends, not the same? In fact, welded or esoteric, without welding, or cracks and other defects, the strength will be greatly reduced, and the use of steel plate are generally in force or place very good welding pressure, it is easy to have an accident.
Q:What material can be replaced by 345D steel plate?
The steel plate is divided into hot-rolled and cold-rolled parts according to rolling.
Q:The differences and uses of cold rolling and hot rolling
The free torsion rigidity of hot rolled steel is higher than that of cold rolled steel, so the torsion resistance of hot rolled steel is better than that of cold rolled steel
Q:What is hot and cold rolled steel plate? How to distinguish? What high hardness? Which will produce noisy eye?
As the name suggests, hot rolling, rolling temperature is high, so the deformation resistance is small, can achieve large deformation in rolling steel plate. For example, the general continuous casting slab thickness is about 230mm, and after roughing mill and finishing mill, the final thickness of 1~20mm. at the same time, because the steel plate width thickness ratio is small, the size precision is relatively low, not easy appear the flatness problem, mainly to control the convexity. For the organization required, generally through controlled rolling and cooling control is realized, microstructure and mechanical properties of the rolling temperature, finishing temperature and coiling temperature to control strip finishing. Cold, generally in the heating process is not open before rolling. However, because the strip thickness is small, it is easy to appear the flatness problem. Moreover, after cold rolling is finished, therefore, in order to control the dimensional accuracy and surface quality of steel strip, using a lot of tedious process. The cold rolling production line, equipment, process complex With the user to improve the shape and surface quality of the strip size precision, plate, cold rolling mill control model, L1 and L2 system, the shape control means relative to hot. And temperature is one of the important control index of rolls and strip.
Q:STCC what's the quality of the cold rolled steel sheet?
STCC cold-rolled steel sheet is made of low carbon cold-rolled steel sheet.
Q:Q235 is hot rolled steel or cold rolled steel?
Q235 hot rolling and cold rolling are available, depending on availabilityThe need for heating the material before hot rolling, rolling process or rolling, usually heated to above the recrystallization temperature, such as more than 1000 degrees; cold rolling is the process does not require heating of the material, or the material is heated to the temperature below the recrystallization.

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