King Cross Steel

Product: King Cross
Kategori: Structural Steel
Standard: JIS, SNI

Availability
Size range : K 150 x 75 to K 800 x 300
Web Thickness Range : 5mm to 14mm
Flange Thickness Range : 7mm to 26mm
Length Standard : 12M

Note: non standard sizes are also available upon request and subject to minimum quantity.

Tabel Ukuran dan Berat Steel King Cross

Sectional Depth Width Web Flange Corner Sectional Area Unit Weight
H x B H B t1 t2 r
mm mm mm mm mm mm mm2 kg/m
150 x 75 150 75 5 7 8 35.7 28
198 x 99 198 99 4.5 7 11 46.36 36.4
200 x 100 200 100 5.5 8 11 54.32 42.6
248 x 124 248 124 5 8 12 65.36 51.4
250 x 125 250 125 6 9 12 75.32 59.2
298 x 149 298 149 5.5 8 13 81.6 64
300 x 150 300 150 6.5 9 13 93.56 73.4
346 x 174 346 174 6 9 14 105.36 82.8
350 x 175 350 175 7 11 14 126.28 99.2
396 x 199 396 199 7 11 16 144.32 113.2
400 x 200 400 200 8 13 16 168.24 132
450 x 200 450 200 9 14 18 193.52 152
500 x 200 500 200 10 16 20 228.4 179.2
588 x 300 588 300 12 20 28 385 302
600 x 200 600 200 11 17 22 268.8 212
700 x 300 700 300 13 24 28 471 369.7
800 x 300 800 300 14 26 28 534 419.8

NOTE :
– H = H/2 = Height of T-Beam
– Material specification refer to Wide Flange (IWF)
– Tolerance H= ±2mm
– Welded specification as per AWS E-6013
– Non standard sizes are available upon request and subject to minimum quantity

Related Structural Steel:

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Harga Plat SM490 YB

Harga Plat SM490 YB

Kategori: Welded Structural Steel Plates
Material: SM490
Standard: JIS G3106
Grades: SM490 YA, SM490 YB

Characteristic:
Steel grade SM490 is a low carbon, high strength for weld structural steel. Easy for weld and good cold forming properties.

Availability:
Thickness: 6 – 60 mm
Size: 5′ x 20′ , 1524 x 6096mm

Chemical Composition: (%)

C Si Mn P S
0.18 Max 0.55 Max 1.60 Max 0.035 Max 0.035 Max

Note: other alloy elements may be added as necessary (Ni, Cr and Cu)

Equivalent Steel Grade
S 355 JR, AE 355 B, E 36-2, Fe 510 B, SS21,32,01, IS 961, A633 Gr.A,C,D, 50 B

Mechanical Properties:
Yield Strength      t≦16    (Min Mpa) :  365
Yield Strength 16≦t≦25 (Min Mpa) :  325-355
Tensile Strength (Mpa)      :   490-610
Elongation t≦16          (Min %) :   15
Elongation 16≦t≦25 (Min %)  :  21

Application:
Machinery parts, mobile equipment, crane, boom, chassis, buildings, bridges and most structural activities.

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Jual Plat Bisclad600, Bisclad650 & 700

Description
Bisclad is a chromium carbide clad mild steel plate offering outstanding wear life for areas subject to sliding abrasion wear.

Chemical Composition

Grade C
%
PCM
(IIW)
600 4.2 36
650 3.5 – 4.2 20 – 25
750 4.8 – 5.5 29 – 32

Fabrication

Bisclad can be rolled, bent, weld use low hydrogen 7018 electrode and cut with plasma arc. All cutting should be from the mild steel side, otherwise chromium and carbon will contaminate mild steel base and cause a brittle weld.

Bisclad can be supplied with the following means of attachment:

• Plug weld holes
• Stud welded studs to mild steel
• Countersunk holes

Mechanical Properties

Properties Grade Typical
Hardness 600
650
750
600 BHN (57 HRc)
650 HV
750 HV

Application

• Wear plates for draglines
• Shovel
• Hopper
• Skid Plates
• Chutes
• Deflector
• Slurry Pipes
• Dust Pipes

Product Carbon Steel:

Jual Quend 700

Description
Quend 700 is extra high strength structural steel produced as quenched and tempered with a minimum yield strength of 700 MPa. Quend 700 complies with the requirements corresponding to the S690QL given in the EN 10025-6 standard, where impact toughness is guaranteed at -40 °C.

Availability
Quend 700 is currently supplied in the following range:
• thickness: 8 – 25 mm
• width: 1500 – 3000 mm

Chemical Composition (%)

C Si Mn Cr Mo P Ni S B Nb V Ti Al N
 0.20 0.60 1.50 0.60 0.50 0.020 1.00 0.010 0.005 0.040 0.070 0.040 0.070 0.014

Mechanical Properties
Hardness (HBW) : 370 – 430
Charpy-V notch : 35 J
impact test (longitudinal at -40 °C)
Yield Strength (MPa): 700 Min
Tensile Strength (MPa): 780 – 930
Elongation (%): 14

Cutting
Quend 700 may be cut either by oxygen fuel, plasma and laser cutting without any restrictions

Welding
Welding of Quend 700 can be performed using any of the conventional welding methods available both as manual or automatic.

Application
Quend 700 is recommended for the following applications:
• truck chassis
• lifting and hoisting equipment
• handling equipment
• trailers

Related Carbon Steel:

Jual Quard Abrasion Resistant Steel

Description
Quard is a martesitic abrasion resistant steel, with an average hardness of 370 – 550 HBW. The steel offers very high resistance to abrasive wear and impact granting a longer service life. The combination of very good cold forming properties and excellent weldability makes Quard an optimal choice for most wear applications.

Range 
Quard 400 Viewmore »
Quard 450 Viewmore »
Quard 500 and 550 Viewmore »

Availability
Thickness: 8 – 20 mm
Width: 1500 – 2500 mm
Length: maximum 13 m

Welding
Welding Quard is easy and produces outstanding results.
Quard can be welded using any conventional welding method, both manually and automatically.
Due to the low carbon equivalents of Quard, preheating prior to welding is unnecessary in a thickness up to 20 mm.
On account of the tight thickness and flatness tolerances, Quard is well suited for automatic welding.
Quard can also be welded to any other weldable steel.

Bending

Quard has excellent cold forming properties, promoting new innovative solutions for lightweight design.

The excellent bending performance of Quard is achieved by:

  • low levels of non metallic inclusions
  • consistent mechanical properties
  • high crack resistance
  • tight thickness tolerances
  • excellent surface finish
  • consistent spring back
  • Numerous welding operations can be replaced by bending, resulting in a further reduction of production costs.

Cutting

Thermal or cold cutting methods can be used for Quard steel.
Thermal cutting, using either oxygen fuel, plasma or laser cutting is as easy as cutting mild steel.
Quard does not require preheating prior to thermal cutting.
Cold cutting methods, such as abrasive water jet cutting, shearing or sawing have the advantages of not thermally affecting the part being cut, thus avoiding the softening of small parts being produced.

Machining
Quard can be machined in the same way as for any martensitic wear plates of the same hardness.
For drilling, either HSS (8%Co) or indexable cemented carbide drills can be used.
Face milling and countersinking best takes place using tools with replaceable cemented carbide inserts.
For all machining operations performed on Quard, stable machines should be used in order to keep tool set-up vibrations to a minimum.

Application
Dumper bodies, crushers, impact hammers, buckets, feeders, conveyors, bulldozers, compactors, cutters in shredders, etc.

Product Wear Plates:

Jual Plat Quard 500 and Quard 550

Jual Plat Quard 500 and Quard 550

Description
Quard 500 and Quard 550 are intended for use in harsh applications where very high abrasion resistance is essential.
As these products will be produced in the same high standard of quality, like all other Quard wear plates, they will offer the same advantages such as superior surface quality, perfect flatness and tight thickness tolerances.

Availability
Thickness: 8 – 20 mm
Width: 1500 – 2500 mm
Length: maximum 13 m

Application
Dumper bodies, crushers, impact hammers, buckets, feeders, conveyors, bulldozers,  compactors, cutters in shredders, etc.

Product Wear Plates:

Jual Plat Quard 450

Jual Plat Quard 450

Description
Quard 450 offers high wear resistance in applications exposed to increased wear from sliding abrasion and heavy impacts from crushing rocks, gravel, sand or other harsh abrasives.

With a typical hardness of 450 Brinell, Quard 450 combines high strength with very good workability, especially in welding and cold forming.

Quard 450 combines the attributes of hardness and toughness with improved crack resistance and high durability.

Quard 450 in thinner gauges, opens up new design solutions for applications aimed at reducing weight, increasing payload and durability as well as reducing energy consumption and the impact on the environment.

Availability
Thickness: 8 – 20 mm
Width: 1500 – 2500 mm
Length: maximum 13 m

Chemical composition: ( % )

C Si Mn Cr Mo P Ni S B
 0.21 0.70 1.60 0.50 0.25 0.025 0.025 0.010 0.005

Mechanical Properties
Hardness (HBW) : 420 – 480
Charpy-V notch : 35 J
impact test (longitudinal at -40 °C)
Yield Strength (MPa): 1100
Tensile Strength (MPa): 1400
Elongation (%): 10

Application
Quard 450 is mainly recommended for the following applications:
• on road tipper and dumper bodies
• cement drum mixer barrels,
• refuse haulers, scrap containers
• buckets, knives
• feeders, skips, screw conveyors
• mining and earthmoving machinery

Product Wear Plates:

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