TORICH INTERNATIONAL LIMITED
| Payment Terms | T/T L/C D/P D/A WesternUnion MoneyGram Others |
| Supply Ability | 60000 Ton/Year |
| Delivery Time | 30 days |
| Packaging Details | Packing in wooden, hexagonal box or other seaworthy ways |
| Standard | DIN 1629 |
| Steel Grade | St37.0 St44.0 St52.0 |
| Material | Non alloy steel |
| Application | construction of chemical plant,vessels,pipework and for general mechanical engineering purposes |
| Shape | Round |
| Secondary or not | Non-secondary |
| Brand Name | TORICH |
| Model Number | DIN 1629 |
| Certification | ISO 9001-2008 ISO 14001 TS 16949 |
| Place of Origin | China |
View Detail Information
Explore similar products
Cold Drawn Seamless Steel Tube High Strength Low Alloy Astm A847 Standard
Smls Steel 20G High Pressure Boiler Tubes GB5310-2017
GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder
Polished Brass Round Tube ASTM B135 / Cold Drawn Seamless Tube C27000 C27200 H58
Product Specification
| Payment Terms | T/T L/C D/P D/A WesternUnion MoneyGram Others | Supply Ability | 60000 Ton/Year |
| Delivery Time | 30 days | Packaging Details | Packing in wooden, hexagonal box or other seaworthy ways |
| Standard | DIN 1629 | Steel Grade | St37.0 St44.0 St52.0 |
| Material | Non alloy steel | Application | construction of chemical plant,vessels,pipework and for general mechanical engineering purposes |
| Shape | Round | Secondary or not | Non-secondary |
| Brand Name | TORICH | Model Number | DIN 1629 |
| Certification | ISO 9001-2008 ISO 14001 TS 16949 | Place of Origin | China |
| High Light | seamless steel pipe ，precision stainless steel tubing | ||
Low Carbon Seamless Steel Tube DIN 1629 St37.0 Non-alloyed Steel Pipe
Standard: DIN 1629 Seamless circular unalloyed steel tubes subject to special requirements
Applications: used in construction of chemical plant,vessels,pipework and for general mechanical engineering purposes.
Production Method: Seamless Cold Drawn/Rolling or Hot Rolling
Size range: O.D.:20-660mm W.T.:1-60mm L:max12000mm
Steel Grade and Chemical Compositions:
| Steel grade | Type of deoxidization (R, killed (including semi-killed)) (RR, fully killed) | Chemical composition, % by mass | Addition of nitrogen fixing elements (e.g. not less than 0.020% A) | ||||
| Symbol | Material number | C | P | S | N 1) | ||
| MAX | |||||||
| St 37.0 | 1.0254 | R | 0.17 | 0.040 | 0.040 | 0.009 | - |
| St 44.0 | 1.0258 | R | 0.21 | 0.040 | 0.040 | 0.009 2) | - |
| St 52.0 3) | 1.0421 | R | 0.22 | 0.040 | 0.035 | - | Yes |
| 1) A content in excess of the maximum value stated is permitted if a phosphorus conten less than the maximum specified by 0.005% P per 0.001% N is observed. However, the nitrogen content shall not exceed a value of 0.012% in the cast analysis and 0.014% in the product analysis. 2) The specified maximum values do not apply if the steels are supplied with the RR(instead of R) type of deoxidization. 3) The content shall not exceed 0.55% Si and 1.60% Mn in the cast analysis or 0.60% Si and 1.70% Mn in the product analysis. | |||||||
Mechanical properties of tubes in the as delivewed condition at room temperature
(For wall thickness exceeding 65mm, the values shall be agreed at the time of ordering.)
| Steel grade | Upper yield stress ReH for wall thickness, in mm | Tensile strength Rm | Elongation after fracture Aσ | ||||
| Symbol | Material number | up to 16 | over 16 up to 40 | over 40 up to 65 | longitudinal | transverse | |
| N/mm2 min | % min | ||||||
| St 37.0 | 1.0254 | 235 | 225 | 215 | 350 2) to 480 | 25 | 23 |
| St 44.0 | 1.0256 | 275 1) | 265 1) | 255 1) | 420 2) to 550 | 21 | 19 |
| St 52.0 | 1.0421 | 355 | 345 | 335 | 500 2) to 650 | 21 | 19 |
| 1) For cold finished tubes in the NBK condition (annealed above the upper transformation point under shielding gas or in a vacuum), minimum values of yield stress lower than these values by 20N/mm2 are permitted. 2) For cold finished tubes in the NBK cindition, minimum values of tensile strength lower than these values by 10N/mm2 are permitted. | |||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
Get in touch with us
Leave a Message, we will call you back quickly!