Wholesale Distributors for BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Wholesale to Slovakia
BS EN 42crmo4 Alloy Steel is a common chromium-molybdenum steel that usually used after quenchedand tempered, with high intensity, high hardenability. BS EN 42CrMo4round steel has better performance than 34CrMo4 steel due to the carbonand chromium content is higher. 42CrMo4 alloy steel has higher strength and hardenability. The 42CrMo4 alloy material alsohas high fatigue strength and good low-temperature impact toughness. The temper brittleness is not obvious. Although 42CrMo4 steel is mo...
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BS ENAlloy Steel
is a common chromium-molybdenum steel that usually used after quenched
and tempered, with high intensity, high hardenability. BS EN 42CrMo4
round steel has better performance than 34CrMo4 steel due to the carbon
and chromium content is higher.
has higher strength and hardenability. The 42CrMo4 alloy material also
has high fatigue strength and good low-temperature impact toughness. The
temper brittleness is not obvious.
Although 42CrMo4 steel is more expensive than 41Cr4 steel, it is more
preferable in terms of material properties. EN 42CrMo4 alloy
engineering steel materials have been widely used in automotive driving
elements. Otai Steel is able to supply you prime quality of 42CrMo4
alloy steel materials with wide range.
1.42CrMo4 Alloy Steel Supply Range
42CrMo4 Round bar Sizes: 80mm – 1200mm
Steel 42CrMo4 Flat and Plate: 10mm-1500mm thickness x 200-3000mm width
Other steel shape and sizes available according to your requirements.
Surface condition: Black, rough machined, peeled, turned or other requirements according to your requirements.
2.BS EN 42CrMo4 Alloy Steel Relevant Specifications and Equivalents
|BS EN 10250||Material No.||DIN||-3-1991||BS 970-1955||AS 1444||AFNOR|
3.42CrMo4 Alloy Steel Chemical Composition
|0.38-0.45||0.60-0.90||0.40 max||0.035 max||0.035 max||0.90-1.20||0.15-0.30|
4. DIN 42CrMo4 Alloy Steel Mechanical Properties
|Size Ø mm||Yield stress
|Ultimate tensile Stress,
KV, Joule, min.
|<40||750||1000-1200||11||295-355||35 at 20ºC|
|40-95||650||900-1100||12||265-325||35 at 20ºC|
|>95||550||800-950||13||235-295||35 at 20ºC|
5. Heat Treatment of 42CrMo4 Steels
Annealing of 42CrMo4 Steels
Heat steel 42CrMo4 forged steel slowly and thoroughly to 800-850°C;
Cool slowly in the furnace to the temperature 480°;
Complete annealing the steel in the air.
Quenched and Tempered (Q+T)
Heat 42CrMo4 steel slowly to 880°C;
Soak at this temperature then quench in oil;
Temper as soon as 42CrMo4 steel reach room temperature (20°C);
Heat uniformly to the suitable temperature of 560°C;
Withdraw the 42CrMo4 material from the furnace and cool in the air.
6. Forging of 42CrMo4 Alloy Steel
Preheat 42CrMo4 engineering steel uniformly and slowly;
Increase the forging temperature up to 1150-1200°C.
Always keep the forging temperature above at least 850°C
steel 42CrMo4 has only limited weldability. Preheating to 200-300°C is
strongly recommended; the upper limit should not be exceeded because of
risk for deterioration of the chrome layer.
Alloy steel 42CrMo4
can be friction welded. However, precautions are necessary so as to
limit the formation of undesirable microstructures in the welded zone.
8.Application of 42CrMo4 Alloy Steels
42CrMo4 alloy steel is widely used for engineering steel purpose, such
as: making various kinds of machinery, automobile, mining spare part,
the gearwheel of the engine, the driving gear of supercharger, the
connecting rob, the pinchock under the high pressure, parts for power
train applications, cold formed fastener components, shafts, gears,
drill collars for the oil exploration, etc.
► Website: http://www.rammstein.com
► Shop: http://shop.rammstein.de
Premiere: August 20th , 2004 (MTV Select)
Shoot: 6th – 7th of August, 2004
Location: Ruins of the former chemical site Rüdersdorf near Berlin
Director: Jörn Heitmann
From the Album: Reise, Reise
The AMERIKA video was filmed in the ruins of the former chemical factory in Rüdersdorf near Berlin under the direction of Jörn Heitmann. It was the fourth video he directed for Rammstein. For two days, from 5 p.m. to 5 a.m., the band stood in front of the cameras. The spacesuits for the moon scenes were rented from Hollywood and 240 tons of ash were needed to create the moon landscape.
Rammstein was formed in 1993 by an ensemble of factory-weary proletarians raised in East Germany. They took their name (adding an “m”) from the location of a German tragedy where 80 people were injured and killed as the result of a crash during an American Air Force air show. The literal translation of “Ram Stein” is a battering ram made of stone.
Word of Rammstein’s horror/romanticist blend of theater and music – spread quickly – one-time Olympic swimmer Till Lindemann would sometimes sing entire songs engulfed in flame from head to toe. The band’s first album, HERZELEID (English: Heartache), elaborated on the foundations set by the band’s live reputation. Scaling the German charts, and remaining there until the release of the second Rammstein LP some two years later, the album also introduced the band to the world outside of the Germany/Switzerland/Austria region.
As Rammstein’s second album, SEHNSUCHT (English: Longing), was released, the band was playing headlines shows across Europe to crowds of 10,000 to 30,000 people. SEHNSUCHT entered the German charts at number one immediately upon its release and came very close to doing the same in Austria and Switzerland. Within weeks, entries on other countries’ charts had SEHNSUCHT rubbing elbows with The Prodigy, Radiohead, and The Rolling Stones on Billboard’s cumulative Eurochart. From there the fever spread, transcending any perceived language barrier.
MUTTER followed in 2001, REISE, REISE in 2004, and the live collection VOLKERBALL in 2006. LIEBE IST FÜR ALLE DA followed in 2009. A limited edition of the album was packed in a metal suitcase that also housed six sex toys, one for each member of the band.
~ Ed Nimmervoll, Rovi
surface hardening 4140 steel alloy
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