Jiangsu Runsu Machinery Materials Co., Ltd. supplies industrial steel materials including steel pipes, round steel bars, forged shafts and machined shafts for overseas buyers.
Our product supply focuses on carbon steel and alloy steel materials, with support for size confirmation, material selection, processing, inspection, packing and export delivery.
Main Product Categories
Steel Pipes
Carbon steel pipes, alloy steel pipes, seamless steel pipes and precision steel tubes for industrial, machinery, construction, energy and project applications.
Round Steel Bars
Carbon steel and alloy steel round bars, including hot rolled, forged, bright and precision round bars for machining, forging and manufacturing use.
Forged & Machined Shafts
Forged shafts and machined shafts supplied according to drawings, material grades, dimensions, mechanical properties and technical requirements.
Materials We Supply
We supply common carbon steel and alloy steel materials according to customer requirements, drawings, standards and application conditions.
Common material grades may include:
- 20# / 35# / 45# / 50#
- Q235 / Q355
- 20Cr / 40Cr / 20CrMnTi
- 35CrMo / 42CrMo / 38CrMoAl
- AISI 1045 / 4130 / 4140 / 4340 / 8620
- C45 / EN8 / EN19 / EN24 / 16MnCr5
Processing & Service
We can support basic processing and export service according to order requirements.
Available service support may include:
- Cutting to required length
- Forging and machining support
- Heat treatment support
- Surface processing support
- Dimensional and visual inspection
- Material certificate checking
- Export packing and shipping document support
Send Your Product Inquiry
To help us quote accurately, please send your required product type, material grade, size, quantity, application, processing requirement and destination port.
If drawings or technical documents are available, please send them together for evaluation.