Grade
|
C
|
Si
|
Mn
|
P≤
|
S≤
|
Ni≤
|
Cr
|
Cu≤
|
Mo
|
4130
30CrMo
34CrMo4
SCM430
|
0.28-0.33
|
0.15-0.35
|
0.40-0.60
|
0.035
|
0.040
|
0.30
|
0.80-1.10
|
0.30
|
0.15-0.25
|
35CrMo
35CrMo4
SCM432
|
0.32-0.40
|
0.17-0.37
|
0.40-0.70
|
0.035
|
0.035
|
0.30
|
0.80-1.10
|
0.30
|
0.15-0.25
|
4140
42CrMo
42CrMo4
SCM440
|
0.38-0.45
|
0.17-0.37
|
0.50-0.80
|
0.035
|
0.035
|
0.30
|
0.9-1.20
|
0.30
|
0.15-0.25
|
15XM
15CrMo
|
0.12-0.18
|
017-0.37
|
0.40-0.70
|
0.035
|
0.035
|
0.30
|
0.80-1.10
|
--
|
0.40-0.55
|
T5
1Cr5Mo
|
≤0.15
|
≤0.50
|
≤0.60
|
0.030
|
0.030
|
0.60
|
4.00-6.00
|
--
|
0.45-0.60
|
41Cr4
40Cr
5140
|
0.37-0.44
|
0.17-0.37
|
0.50-0.80
|
0.035
|
0.035
|
0.30
|
0.80-1.10
|
0.30
|
≤0.10
|
Details
Name: Precision seamless steel pipe
Standard: GB/T 3639,DIN 2448, DIN1629, DIN1626, DIN2391, DIN2444, EN10025 etc.
Material: 15CrMo, 30CrMo, 1Cr5Mo, 40Cr, 42CrMo,T5, 42CrMo4, 25CrMo4, 4130, 4140,15XM
Tolerance: ±0.02-0.1mm or as per customers’ request
Surface: Bright or oiled
Packaging and Transportation
Our company is one of the large steel manufacturers in Shandong with strong supply capacity. Since opening up the international market, our products have been exported to Europe, Russia, the United States, the Middle East and other countries and regions, and are deeply trusted by customers. We use high-standard packaging and efficient transportation, while maintaining timely communication with customers to ensure product safety and on-time delivery.
Customer feedback
Core principles: Quality and service first. Quality is the top priority in all business activities. Good customer service is equally important.
Continuous improvement and innovation: To develop and improve products or services to better meet customer needs.
Quality objectives: Strive for perfection in the delivery of products or services to ensure no defects. Strive for complete customer satisfaction, no complaints.
The company is highly focused on maintaining high standards and constantly improving to meet customer expectations.
Application
Steel is widely used in construction, manufacturing, transportation and other fields. In architecture, it is used to build steel structure frames, Bridges and high-rise buildings; In the manufacturing industry, it is used to produce machinery and equipment, automobiles, ships, etc.; In the field of transportation, it is used for railway tracks, vehicle bodies and containers. In addition, steel is used in the energy industry, such as wind power towers and oil pipelines. Its high strength, durability and plasticity make it an important material for modern industry.