FULL SIZE OF 4140 ROUND STEEL BAR

IN STOCK IN CHINA

1000+tons daily stock for 4140 steel round bar

Hot rolled/QT(pre hardened) condition available

Bright steel with QT condition available

Cold drawn steel available

ONE-STOP SOLUTION FOR 4140 BRIGHT STEEL

WHAT IS SPECIAL STEEL?

Special steel, is also called alloy steel which contains one or several alloying elements In the carbon steel.Special steel has a variety of special properties, such as strength, hardness, plasticity, toughness, wear resistance corrosion, and many other excellent performance.

Engineering steel

Engineering Steel

high speed steel

High Speed Steel

Tool steel

Tool Steel

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Waldun - One Stop Special Steel Supplier

Global Standards: AISI, ASTM, DIN, EN, BS, JIS, KS
Carbon SteelAlloy SteelHigh Speed SteelTool Steel
1018 | C154130 | 25CrMo4M2 | 1.3343 | SKH51D2 | 1.2379 | SKD11
1020 | 070M204135 | 34CrMo4M35 | 1.3243 | SKH55P20 | 1.2311 | 3Cr2Mo
1045 | C454140 | 42CrMo4M42 | 1.3247 | SKH59P20+S | 1.2312
1055 | C554340 | 36CrNiMo4T1 | 1.3355 | SKH2L6 | 1.2714 | SKT4
1060 | C608620 | 20NiCrMo2-2T4 | 1.3255 | SKH3H11 | 1.2343 | SKD6
S355J2+N | S355J2G334CrNiMo6 | 1.6582T5 | 1.3265 | SKH4H13 Ι 1.2344 Ι SKD61
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Waldun - Your Reliable Partner for Special Steel

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