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Model No.: DIN 1629
Brand: TORICH
Type: Seamless
Certification: UL
Application: Structure Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Construction & Decoration
Technique: Cold Drawn
Material: Carbon Steel
Packaging: In wooden boxes or hexagonal bundles
Transportation: Ocean,Air
Place of Origin: China (Zhejiang)
Certificate: ISO9001,ISO14001,TS16949
Port: SHANGHAI,NINGBO
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Low Carbon Steel Pipe DIN 1629 St37.0 t52.0 Unalloyed Seamless Steel Tube
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 | ||
MAX | |||||||
St 37 | 1.0254 | R | 0.17 | 0.040 | 0.040 | 0.009 | - |
St 44 | 1.0258 | R | 0.21 | 0.040 | 0.040 | 0.009 | - |
St 52 | 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. |
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FAQ
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
Product Categories : Seamless Steel Tubes
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.