ST35 precision seamless pipe is made by cold drawing process and meets DIN2391 standard.
Mechanical properties of St35 precision seamless pipe
Yield strength: ≥235MPa
Tensile strength: 360-510MPa
Elongation: ≥21%
DIN 2391 st35 precision seamless pipe is used in hydraulic system piping, automobile manufacturing piping, military industry, engineering machinery, railway locomotives, aerospace, ships, injection molding machines, die casting machines, machine tools, diesel engines, petrochemicals, power stations, boiler equipment and other industries.
ST35 Carbon Steel Seamless Pipe Specification
|
Product Name |
Cold Rolled Seamless Precision steel pipe |
|
Standard |
ASTM A106 ,AISI1020 AISI1045, 20# 45# 235JR ST52 4140 |
|
Outer Diameter |
10-133mm |
|
Wall Thickness |
1-20mm |
|
Length |
3-12m |
|
Packing |
In bundles |
|
Payment Term |
T/T, L/C at sight |
|
Delivery Time |
Within 7-60 days after signing the contract or as your requirement |
|
Delivery condition |
Beveled or Plain end with varnish/2PP/2PE/3PE/3PP anticorrosive coatingas per clients confirmation ; With or without protecting caps as percustomer's requirements;with FBE internal coating for water steel pipes. |
Chemistry Composition
| C, % | Si, % | Mn, % | P, % | S, % |
| 0.17 max | 0.35 max | 0.40 min | 0.025 max | 0.025 max |
DIN 2391 ST35 Pipes Mechanical Behaviour
|
Cold drawn(Mandatory) |
Cold drawn(Soft) |
Cold Drawn and Stress Release |
Normalizing |
Anneal |
||||||||
|
BK1) |
BKW1) |
(BKS) |
(NBK)1) |
(GBK)1) |
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|
Grade |
Tensile |
Elongation |
Tensile |
Elongation |
Tensile |
Yield point |
Elongation |
Tensile |
Yield point |
Elongation |
Elongation |
Tensile |
|
N/mm2 |
% |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
N/mm2 |
N/mm2 |
% |
% |
N/mm2 |
|
|
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
35 |
340~470 |
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FAQ
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A: Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples? Any charges?
A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deduct it from the order amount.
Q: What are terms of delivery and payment?
A: Accepted Delivery Terms: EXW,FOB,CFR,CIF,DDU,DDP
Accepted Payment Terms: T/T, L/C, D/P, etc.
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