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Pemasok yang Diaudit 42CrMo steel belongs to ultra-high strength steel, with high strength and toughness, hardenability is also good, no obvious tempering brittleness, high fatigue limit and multiple impact resistance after quenching and tempering treatment, low temperature impact toughness is good. 42CrMo steel is suitable for the manufacture of large and medium plastic molds requiring certain strength and toughness.
We are professional manufacturer seamless steel pipe, we can supply prime quality seamless steel pipe by steel grade 42CrMo, 15CrMo, 40Cr.
1.Pipe 3" Sch160.
2.OD25mm to 356mm.
3.W.T.:2.5mm to 80mm
4.Length:5m to 13m
5.API5L,API5CT,ISO,MTC.
1.Pipe 3" Sch160.
2.OD25mm to 356mm.
3.W.T.:2.5mm to 80mm
4.Length:5m to 13m
5.API5L,API5CT,ISO,MTC.
| Material |
C | Si | Mn | Ps | Cr | P | S | Mo |
| 42CrMo | 0.38~0.45 |
0.17~0.37 | 0.50~0.80 | 0.25~0.35 | 0.90~1.20 | ≤0.035 | ≤0.035 | 0.15~0.25 |
Mechanical properties
Hardness: annealing, 147-241Hb,42CrMo
42CrMo mechanical properties:
Tensile strength σb (MPa) : ≥1080(110)
Yield strength σs (MPa) : ≥930(95)
Elongation δ5 (%) : ≥12
Cross-sectional shrinkage ψ (%) : ≥45
Impact work Akv (J) : ≥63
Impact toughness value αkv (J/cm2) : ≥78(8)
Hardness: ≤217HB
BaoWu Aluminum(Shandong)Co.,Ltd
Baowu Aluminum (Shandong) Co., Ltd. is located in Dongchangfu county, which is the largest aluminum manufacturing county in north China. The factory is only one kilometer from the Jiliao expressway, which make our transportation more convenient. Our total investment is more than one billion yuan for two large factories. The factory covers an area of 120, 000 Square Meters and The company employs more than 500 staff, including over 60 engineering technicians. Our annual output capacity is more than 120, 000 tons of aluminium profiles. Baowu has been awarded the honorary titles of "China Patent Shandong Star Enterprise", "Key Enterprise of Shandong Architectural Profile Industry", "Famous Brand of the Province Construction Machinery Industry", "Shandong Famous Brand", "Well-known Trade Mark of Shandong Province", "China Energy-saving Product Certification", etc. Our company was appraised as a national medium-sized enterprise by the Agricultural Ministry of China in 2004. As a professional aluminum profiles manufacturer, we specialized in manufacturing building door and window, decoration, curtain wall and industrial aluminum profiles.
We have imported advanced manufacturing, checking and testing equipment of aluminum profiles from USA, Germany, Japan, Italy and Switzerland. With advanced checking and testing method and perfect quality guarantee system, our products are produced in strict accordance with the GB/5237 standard and have passed the qualification of ISO9001: 2000 International Quality Management System, ISO14001: 2004 Environmental Management System, 18000: 2001 Occupational Health Management System and 8000: 2001 Social Responsibility Management system. Meanwhile, we provides our customer with many kinds of finishes, such as sand blasting, polishing, brush, anodizing, electrophoresis, ceramic electrophoresis, sparkling electroporesis, powder coating, thermal insulation, fluorocarbon spraying (PVDF COATING), wood grain, etc. With stable product quality and perfect after-sales service, Baowu has been recognized as qualified supplier by lots of domestic famous enterprises such as Country Garden, Haier, Goertek, etc. Our aluminum profiles have been exported to many countries, such as USA, Brazil, Vietnam, India, South Korea, Australia, Germany, Kenya, Russia, Israel, Japan, etc.
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