7D1158 Earth Moving Machine Parts Tractor Blades

Part No.  7D1158 / 7D-1158
Weight    49 KG
Replacement Brand    Caterpillar / CAT
Material High spec alloy steel
Color  Yellow, black, red, green or as your required
Process Investment casting / Lost wax casting / sand casting / forged / forging
Packing Normal plywood case about 2tons per case
Tensile Strength ≥1400Rm-N/mm²
Shock ≥20J
Hardness 48-52HRC
Certification ISO9001:2008
Samples Offer sample with free of charge, but freight collect.
Place of Origin Zhejiang, China (Mainland)


7D1158 Earth Moving Machine Parts Tractor Blades, Carborn & Boron Steel 30MnB Cat Grader Blade, Motor Grader Curved Cutting Edges, CAT 15 Holes 7ft Long Bolt-On Cutting Edges, Replacement Cat style Motorgrader Blades, Double beveled reversible curved blade, CAT Wear Spare Parts China Supplier


7D1158 Earth Moving Machine Parts Tractor Blades, Replacement Aftermarket OEM Parts 7D1158, 7D-1158 Bucket Cutting Edge Suitable for Motor Grader Tractor, Buy Blade & End Bit Caterpillar genuine, new parts with delivery, aftermarket, replacement and not original CAT.

Part No.: 7D1158
Description: Curved grader blade
Applied Machine: Motor grader
Material: High carbon steel, Heat treated boron steel (30MnB)
Weight: 48.5Kg
Width: 203mm(8″)
Thickness: 16mm(5/8″)
Length: 2133mm(7′)
Bolt: 3/4″ plow bolt
Bolt Qty.: 15

Cutting Edges and End Bits for Grader
>>Material consist of high carborn steel and high quality boron steel.Curved blades and flat blades foy your choice.
>>Thickness from 13mm to 75mm,width from 152mm to 406mm,suitable for all kind of grader domestic and foreign.
>>Process of hot-pressing and compression bending is applied in all grader end bits and they’re made from boron steel.
>>Product performance has reached international standard,after quenching and tempering treatment (Product performance introduction below).
>>Provide high quality serrated grader blades cut by CNC. 7D1158, 7D-1158 Caterpillar Grader Blade
>>Provide overlaying welding grader blades (with special material).Wear resistance is improved by triplication.
>>With stable performance,excellent wear resistance wear resistance and high performance-price ratio,our products will be your ideal choice.

– PARTS FOR CATERPILLAR STYLE J250/J300/J400/J450/J500/J550/J600/J650…
– KOMATSU STYLE PC100/PC200/PC300/PC400/PC650…
– ESCO STYLE 18S/25S/30S/35S/40S/45S…
– JCB STYLE 53103205/53103208/53103209….
– BLADE: 5D9553,5D9554,5D9558,5D9559, 4T3034,4T3007,4T3036 and so on

Grader blades
P/N Dimension(mm) Holes Bolt size P/N Dimension(mm) Holes Bolt size
5D9553 1828X152X16 13 5/8″ 4T2231 1828X203X25 13 3/4″
5D9554 2133X152X16 15 5/8″ 4T2233 2133x203x25 15 3/4″
5D9558 1828X203X19 13 5/8″ 4T2237 2438x203x25 17 5/8″
5D9559 2133X203X19 15 5/8″ 5B5564 1828x152x16 8 5/8″
5D9561 2133X203X16 15 5/8″ 5B5562 2133x152x16 9 5/8″
5D9562 1828X203X16 13 5/8″ 9W2301 2438x152x13 10 5/8″
7D1577 2133X203X19 15 3/4″ 9W2299 2133x152x13 9 5/8″
7D1949 2438X203X19 17 3/4″ 9W2302 2438x152x13 10 3/4″
7D1588 2133X203X16 15 3/4″ 9W2309 1219x203x13 6 5/8″
4T2244 1828X203X25 13 5/8″ 8J9821 2438x203x16 17 3/4″
4T2242 2133X203X25 15 5/8″ 9W2297 1828x152x13 8 5/8″
4T2236 2438X203X25 17 3/4″ 234-70-12670 2133x203x19 15 5/8″
9J3658 2133X152X16 15 3/4″ 234-70-12710 2133x203x16 15 3/4″
7D4508 1524X152X16 11 5/8″ 234-70-12193 2133x152x16 15 5/8″
5D9556 1828X152X19 13 5/8″ 4T3036 2133x203x19 15 5/8″
5D9557 2133X152X19 15 5/8″ 4T3007 1828x203x19 13 5/8″
3G7966 1524X152X19 11 5/8″ 4T3034 1524x203x19 11 5/8″
9J3657 1828X152X16 13 3/4″ 4T3037 2438x203x19 17 3/4″

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