Heat Treatment Processing of 4140 42CrMo Straight Section Drum Forging Riser Cylinder
HUNAN QILU INDUSTRIAL CO., LTD.- Processing Object：Metal
- Molding Style：Forging
- Molding Technics：Pressure Casting
- Application：Machinery Parts
- Material：Steel
- Heat Treatment：Annealing
Base Info
- Model NO.：riser cylinder
- Surface Treatment：Polishing
- Forging Tolerance：+,-0.5mm
- Standard：ASTM
- Certification：ISO 9001:2000, ISO 9001:2008
- Technique：Hot Forged
- Process：Eaf+Lf+Vd+Ht+Machined
- Ut：Sep 1921-84 D,D or Customized
- Transport Package：Pallet, Wooden Box Our Customized
- Specification：According to drawing
- Trademark：Qilu
- Origin：China
- HS Code：73269090
- Production Capacity：10000tons,Year
Description
Engineering Steel GB
GB/T 700 JIS
JIS G3101 DIN (W-Nr.)
EN10025-2 / DIN17100 AISI/ASTM
ASTM A36 BS OTHERS Q235B SS400 S235JR / RST37-2 A36 Q235C S235J0 / ST37-3 U Q235D S235J2 GB
GB/T1591 JIS DIN (W-Nr.)
EN10025-2 / DIN17100 AISI/ASTM BS OTHERS Q355B S355JR Q355C S355J0 / ST52-3U Q355D S355J2 / ST52-3 N Q355E S355K2 GB
GB/T 699 JIS
JIS G4051 DIN (W-Nr.)
EN 10083-2 AISI/ASTM
ASTM A20 BS OTHERS 1018 EN2C 20 S20C C20 1020 EN3B/070M20 ASTM A105 35 S35C C30 1035 45 S45C C45E/1.1191 1045 EN8D/080M40 50 S50C C50/1.1206 1050 080M50 55 S55C C55 1055 EN9/070M55 GB
GB/T 3077 JIS
JIS G4105/JIS G4103 DIN (W-Nr.)
EN 10250 AISI/ASTM
ASTM A29 BS
BS 970 OTHERS 40Cr SCr440 41Cr4(1.7035) 5140 15CrMo SCM415 16CrMo44/1.7337 20CrMo SCM420 18CrMo4/1.7243 4118 30CrMo SCM430 25CrMo4/1.7218 4130 708A25/708M25 42CrMo SCM440 42crmo4/1.7225 4140 EN19/709M40 SCM445 4145 40CrNiMoA SNCM 439/SNCM8 36CrNiMo4/1.6511 4340 EN24/817M40 40NiMoCr10-5/1.6745 EN26/826M40 34CrNiMo6 / 1.6582 4337 30CrNiMo16-6/1.6747 4330V EN30B/835M30 32CrMo12/1.7361 EN40B/722M24 16CrMnH / 20CrMnTi 16MnCr5 / 1.7131 5115 20CrMn 20MnCr5 / 1.7147 15CrNi6/1.5919 3115 16NiCr4/1.5714 EN351/637M17 4615/4617 EN34/665M17 14NiCr14/1.5752 3310/3415 EN36/655M13 15NiCrMo16-5/1.6723 EN39/835M15 17CrNiMo6 18CrNiMo7-6 (1.6587) 4815 20CrNiMo SNCM220 1.6523/21NiCrMo2 8620 805M20 20CrNiMo5 EN353 GCr15 SUJ2 52100/1.3505 EN31/535A99 38CrMoAl SACM645 41CrAlMo7/34CrAlMo5 905M39/905M31 41CrAlMo74(ISO)
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels, including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating treatment, cutting and further machining service.
Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial.
Till 2013 year, many customers need HOT ROLLED and COLD DRAWN steel from Qilu Industrial, in order to provide one-stop solution to our customers, Qilu Industrial began to cooperate with Dongbei Special Steel (Dalian and Fushun mill), Baosteel, Tiangong International, Changcheng Special Steel for hot rolled tool steel, cooperate with Daye Speical Steel, Jiangyin Xingcheng Speical Steel, Shagang Group, Jianlong Group for hot rolled engineering steel. Now we already set up the warehouse in Wuxi and Dongguan City, more than 20000 tons ex-stock could be supplied with kinds of sizes.
Then from 2018 year, Qilu Industrial decide to provide further manufacturer processing service, at present we could supply various of lage main shaft, turbin shaft, cylinder shaft, windy generator shaft, roller shaft, wheel forging, drill bit forging and kinds of irregular parts based on the drawing provided by customers.
Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.
GB/T 700
JIS G3101
EN10025-2 / DIN17100
ASTM A36
GB/T1591
EN10025-2 / DIN17100
GB/T 699
JIS G4051
EN 10083-2
ASTM A20
GB/T 3077
JIS G4105/JIS G4103
EN 10250
ASTM A29
BS 970
Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged, hot rolled and cold drawn Steels, including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating treatment, cutting and further machining service.
Since 2008 year, Hunan Qilu Industrial has the right to export all FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial.
Till 2013 year, many customers need HOT ROLLED and COLD DRAWN steel from Qilu Industrial, in order to provide one-stop solution to our customers, Qilu Industrial began to cooperate with Dongbei Special Steel (Dalian and Fushun mill), Baosteel, Tiangong International, Changcheng Special Steel for hot rolled tool steel, cooperate with Daye Speical Steel, Jiangyin Xingcheng Speical Steel, Shagang Group, Jianlong Group for hot rolled engineering steel. Now we already set up the warehouse in Wuxi and Dongguan City, more than 20000 tons ex-stock could be supplied with kinds of sizes.
Then from 2018 year, Qilu Industrial decide to provide further manufacturer processing service, at present we could supply various of lage main shaft, turbin shaft, cylinder shaft, windy generator shaft, roller shaft, wheel forging, drill bit forging and kinds of irregular parts based on the drawing provided by customers.
Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.