DIN 1630 ST37.4 seamless steel pipe is a steel pipe material produced according to German standard DIN 1630. The tensile strength is usually between 340-480Mpa, the yield strength is ≥235Mpa, and the elongation is ≥25%. It is mainly used in high-precision, high-corrosion and wear-resistant occasions.
The manufacturing process of ST37.4 carbon steel pipe usually includes raw material preparation, pre-processing, heating, piercing/die forging, cooling, defect elimination, rolling and inspection packaging to strictly ensure the quality of the steel pipe.
Products Data
Chemical Composition of ST37.4 Seamless Tubes
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Outside Diameter of St 37-4 Carbon Steel Seamless Tubes
| Size | 6MM | 12MM | 20MM | …… | 35MM | 38MM | 42MM |
| Code | 6 | 12 | 20 | 35 | 38 | 42 |
DIN 1630 St37.4 Tube Thickness
| Size | 1.0MM | 1.5MM | 2.0MM | …… | 4MM | 5MM | 10.0MM |
| Code | 1.0 | 1.5 | 2.0 | 4.0 | 5.0 | 10.0 |
Products display
DIN 1630 St37.4 Hydraulic steel pipe

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GNEE currently has over 1,500 tons of inventory in warehouses, with over 800 specifications. We are committed to strict quality control and thoughtful customer service. We can offer competitive prices and fast delivery, and we can also arrange custom production according to customer requirements. In addition, we can also provide a full range of processing services: cutting, chamfering, punching, welding, bending, slotting, pickling.
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FAQ
Q: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
Q. Do you have a quality control system?
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