Product List

We emphasize development and introduce new products into the market every year for Guangzhou Changfeng Steel Co., Ltd., Professional Guangzhou Changfeng Steel Co., Ltd., Best-Selling Guangzhou Changfeng Steel Co., Ltd., We are looking forward to receiving your enquiries soon. With our superb management, potent technical capability and strict quality command procedure, we go on to provide our shoppers with trustworthy high-quality, reasonable costs and outstanding services. We goal at becoming considered one of your most trustworthy partners and earning your pleasure for Guangzhou Changfeng Steel Co., Ltd., So far our merchandise have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have now 13years experienced sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to provide our customers with high quality items and excellent service.
  • SKD12 / 1.2631/A8 High Tensile Alloy Special Tool DIe Steel Flat Bar

    Product Description:
    SKD12 / 1.2631/A8 High Tensile Alloy Special Tool DIe Steel Flat Bar Standard: JIS G4404:2000 Similar grade: A2, BA2, 2231Z100CDV5 Heat treatment hardness: 58-61HRC Introduction:SKD12 case of air quenching tool steel with deep air-hardening properties, which requires tempering after quenching quenching and tempering must maintain its complex shape of the mold is extremely useful. The air quenching of steel due to the deformation caused by manganese-based oil is only about 1/4 of quenching tool steel, the wear resistance between manganese oxide and high carbon high chromium tool steel, toughness better than any on...
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  • DIN1.2510/AISO1/JISSks3/GB9CrWMn Alloy Cold Work Tool & Die Steel Round Bar

    Product Description:
    DIN1.2510/AISO1/JISSks3/GB9CrWMn Alloy Cold Work Tool & Die Steel Round Bar Product Introduction9CrWMn alloy tool steel is alloy tool sodium and low alloy cold work die steel. Features 1 Little distortion after heat treatment 2. Hardness up to HRC63   3. Good toughness, good crack-resistance Similar Standards Chinese American German Japanese GB AISI DIN JIS 9CrWMn O1 1.2510 SKS3 Chemical Composition Grades C Si Mn P S V W Cr 1.251 0.90-1.05 0.15-0.35 1.0-1.2 ≤0.035 ≤0.035 0.05-0.15 0.5-0.7 0.5-0.7 9CrWMn 0.85-0.95 ≤0.4 0.9-1.2 ≤0.035 ≤0.035 / 0.5-0.8 0.5-0.8 O1 0.85-0.95 0.2-0.4 1.0-1....
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  • Manufacturer High Strength Structural Alloy Steel 1.7225 SAE4140 EN19 Tube Round Sheet Flat Rod

    Product Description:
    Special Structural Alloy Steel Plate with High Strength (1.7225 SCM440 SAE4140) SAE 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength.  Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Chemical Composition(%) C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 ≤0.018 ≤0.030 ≤0.012 1, ApplicationIt used for section large forgings, such as locomotive traction gears, with supercharger drive gear, the rear ax...
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  • Hot Rolled Alloy Steel Round Bar1.2343/H11/SKD6

    Product Description:
    Hot Rolled Alloy Steel Round Bar 1.2343/H11/SKD6 for die mould tool The United States air cold hardening type hot work die steel, the steel is the three most common hot die casting industry in Europe die steel, carbides, steel distribution, hot crack resistance and anti corrosion performance, and good processing performance, good hardenability, temperature with thick heat and force in the oxidation resistance, high toughness and wear resistance. Chemical Composition(%) C Si Mn P S Cr Mo V 0.33-0.43 0.80-1.20 0.20-0.50 ≤0.030 ≤0.030 4.75-5.50 1.10-1.60 0.30-0.60 1. Features1). High heat resistance hot work die steel.2). Excellent ductili...
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  • Mirror Plastic Mould Steel NAK80, P21, B40

    Product Description:
    Mirror Special Plastic Mould Steel Flat Bar NAK80 P21 B40 Steel prehardened karma and high quality mirror plastic die is similar to Japanese Diado NAK80, HSSD NAK80 Steel pre-hardened 38-42 HRC hardness, good and processing performance and polishing performance , high dimensional accuracy and stability, hardening hardness can reach 40 HRC, with the same excellent performance and imported NAK80. Key words: NAK80, P21, B40 Application Replace imported mold steel NAK80 are widely used in automobile, computer display screen, camera and mobile phone and other transparent parts and optical components. Characteristic 1....
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  • Die Steel Alloy Tool Steel Bar (1.2631/A8/SKD12)

    Product Description:
    Die Steel Alloy Tool Steel Bar (1.2631/A8/SKD12) Similar grade:A2,O1, A8,5Cr8Mo2VSi, SKD12 Heat treatment hardness:58-61HRC IntroductionSKD12 case of air quenching tool steel with deep air-hardening properties, which requires tempering after quenching quenching and tempering must maintain its complex shape of the mold is extremely useful.The air quenching of steel due to the deformation caused by manganese-based oil is only about 1/4 of quenching tool steel, the wear resistance between manganese oxide and high carbon high chromium tool steel, toughness better than any one particular It requires suitable for good ...
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  • 1.3355 T1 SKH2 W18Cr4V Hot Rolled Special High Speed Tool Steel Round Bar

    Product Description:
    Hot Rolled Special High Speed Tool Steel Round Bar (T1 1.3355 SKH2) Chemical Composition(%) Standard Steel Grade C Si Mn P S Cr Mo V W DIN 1.3355 0.70-0.78 ≤0.45 ≤0.40 0.030 0.030 3.80-4.50   1.00-1.20 17.50-18.50 ASTM T1 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50   0.90-1.30 17.25-18.25 GB W18Cr4V 0.70-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.80-4.40 <0.30 1.00-1.40 17.50-19.00 Feature:1)Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools (such...
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  • 1.3355/Skh2/T1/W18cr4V high speed steel round bar for tools

    Product Description:
    1.3355/Skh2/T1/W18cr4V high speed steel round bar for tools Chemical Composition(%) C Si Mn P S Cr V W 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50 0.90-1.30 17.25-18.25 Feature:1) Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools (such as drill, tap, saw blade) and precision cutting tools (such as hob, pinion cutter, broach), commonly used have W18Cr4V steel grade, W6Mo5Cr4V2, etc 2) Special purpose HSS:Including cobalt high speed steel and superhard high speed steel (hardness HRC68-70), mainly used in the manufacture of cutting ...
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  • Mould Steel Plate & Flat Bar For Making Cutting Tools 1.3355 SKH2 T1

    Product Description:
    Mould Steel Plate & Flat Bar For Making Cutting Tools 1.3355 SKH2 T1 Chemical Composition(%) C Si Mn P S Cr V W 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50 0.90-1.30 17.25-18.25 Feature:1) Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools (such as drill, tap, saw blade) and precision cutting tools (such as hob, pinion cutter, broach), commonly used have W18Cr4V steel grade, W6Mo5Cr4V2, etc 2) Special purpose HSS:Including cobalt high speed steel and superhard high speed steel (hardness HRC68-70), mainly used in the manufactur...
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  • Alloy Steel High Speed Steel Plate & Flat Bar 1.3355 T1 SKH2

    Product Description:
    Alloy Steel High Speed Steel Plate & Flat Bar 1.3355 T1 SKH2 Chemical Composition(%) C Si Mn P S Cr V W 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50 0.90-1.30 17.25-18.25 Feature:1) Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools (such as drill, tap, saw blade) and precision cutting tools (such as hob, pinion cutter, broach), commonly used have W18Cr4V steel grade, W6Mo5Cr4V2, etc 2) Special purpose HSS:Including cobalt high speed steel and superhard high speed steel (hardness HRC68-70), mainly used in the manufacture of cut...
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  • 1.3247 M42 SKH59 Machined High Speed Mould Steel Plate & flat bar for Tools

    Product Description:
    1.3247/M42 Machined High Speed Mould Steel Plate & flat bar for Tools M42 steel (W2Mo9Cr4VCo8) is a high toughness cobalt high speed steel, which is mainly used for high toughness and wear resistant metal cold stamping die,also can be used in cutting tools and knife cooling. Application1) suitable for making various strong cutting tool.2) used to produce all kinds of high hard and super hard saw blade, drill, tap, broach, gear hob and various kinds of milling cutter.3) used for advanced punching die, screw die, and the toughness and complicated shape of the punch, etc.4) used for cold forging die and drawing ...
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  • High Speed Alloy Tool Steel Plate & Flat Bar 1.3355/T1/SKH2

    Product Description:
    High Speed Alloy Tool Steel Plate & Flat Bar 1.3355/T1/SKH2 Chemical Composition(%) C Si Mn P S Cr V W 0.65-0.80 0.20-0.40 0.10-0.40 0.030 0.030 3.75-4.50 0.90-1.30 17.25-18.25 Feature:1) Universal HSS:Mainly used in the manufacture of the metal materials of cutting hardness HB 300 or less cutting tools (such as drill, tap, saw blade) and precision cutting tools (such as hob, pinion cutter, broach), commonly used have W18Cr4V steel grade, W6Mo5Cr4V2, etc 2) Special purpose HSS:Including cobalt high speed steel and superhard high speed steel (hardness HRC68-70), mainly used in the manufacture of cutt...
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