DIN 2391 St 45 Cold Drawn Carbon Steel Seamless Precision Pipe

Item No.: 00188
Grade ST 45 is essentially a medium carbon steel material that exhibits tensile strength properties that are modest at best. The material can be manoeuvred by processes such as hardening by means of quenching and tempering.
Description
Description
DIN 2391 St 45 Cold Drawn Carbon Steel Seamless Precision Pipe

DIN 2391 ST45.4 / ST55 Pipe & ST45 DIN 2391 Carbon Steel Welded Tubes supplier


There are several benefits of using cold drawn steel components. Not only do they have an attractive surface, but the din2391 cold drawn high precision seamless tube is also almost 20 per cent tougher in comparison to a conventional hot rolled steel product. A cold working process performed on the material rallies the dimensional tolerances of the ST45 DIN 2391 Carbon Steel Welded Tubes, along with other properties like its straightness, while also intensifying the physical properties of the steel.

Grade ST 45 is essentially a medium carbon steel material that exhibits tensile strength properties that are modest at best. The material can be manoeuvred by processes such as hardening by means of quenching and tempering.
These processes are performed on both the focused and restricted areas of ST45 DIN 2391 Carbon Steel Seamless Pipes. The material could also be stimulated with induction hardening, wherein the end product could eventually improve its hardness property to a level of about HRC 55. The DIN 2391 ST45 Carbon Steel Pipes in major instances, could be delivered in an unattended heat treatment state. Or in simple words, most of the times, these pipes tend to have a normalized delivery condition. However, if required by the buyer, the DIN 2391 St45 Seamless Precision Steel Tubes could be supplied in numerous heat treatment variations. On some occasions, if the application demands it, manufacturers could furnish this particular carbon steel material with minor changes with regards to its chemistry.

Machinability of grade DIN 2391 ST45 Pipes is comparable to that of mild steel products such as grade CR1. On the other hand, the weldability of grade ST 45 is much lower than that exhibited by mild steel.

Carbon Steel DIN 2391 ST45 Tubing material specification chart

View online inventory of DIN 2391 Grade ST55 Evaporator and economizer tube

Standard DIN 2391
Grade ST45
Size OD (4-190mm) x WT (0.5-15mm)
Outer Dimensions 4.0mm – 60.0mm
Wall Thickness 0.5mm – 8 mm
Length max 6000mm


Mechanical Characteristics of Carbon Steel DIN 2391 ST45 Piping

 

Cold drawn(Mandatory)

Cold drawn(Soft)

Cold Drawn and Stress Release

Anneal

Normalizing

BK1)

BKW1)

(BKS)

(GBK)1)

(NBK)1)

Grade

Tensile

Elongation

Tensile

Elongation

Tensile

Yield point

Elongation

Tensile

Elongation

Tensile

Yield point

Elongation

N/mm2

%

N/mm2

%

N/mm2

N/mm2

%

N/mm2

%

N/mm2

N/mm2

%

St45

580

5

520

8

520

375

12

390

21

440~570

255

21

Dimension Tolerance of DIN 2391 ST45 Pipe

OD Tolerance

4-30mm

31-40mm

41-50mm

51-60mm

61-70mm

71-80mm

81-90mm

91-100mm

±0.08mm

±0.15mm

±0.20mm

±0.25mm

±0.30mm

±0.30mm

±0.40mm

±0.45mm

WT Tolerance

±10%

DIN 2391 ST45 Carbon Steel Pipes Chemical Properties

Chemical Composition & Mechanical Strength of ST55.4 Steel Pipes

Standard Grade C Si Mn P max S max
DIN2391 St45 ≤0.21 ≤0.35 ≥0.4 0.025 0.025

We is of professional DIN 2391 St 45 Cold Drawn Carbon Steel Seamless Precision Pipe supplier and exporters, we can supply different materials for the tube ​DIN2391 st45. Welcome to inquiry us, we will do our best on quality and price to support you.
Send your message to us
please select your country
  • Afghanistan
  • Aland Islands
  • Albania
  • Algeria
  • American Samoa
  • Andorra
  • Angola
  • Anguilla
  • Antigua and Barbuda
  • Argentina
  • Armenia
  • Aruba
  • Australia
  • Austria
  • Azerbaijan
  • Bahamas
  • Bahrain
  • Bangladesh
  • Barbados
  • Belarus
  • Belgium
  • Belize
  • Benin
  • Bermuda
  • Bhutan
  • Bolivia
  • Bosnia and Herzegovina
  • Botswana
  • Bouvet Island
  • Brazil
  • British Indian Ocean Territory
  • British Virgin Islands
  • Brunei Darussalam
  • Bulgaria
  • Burkina Faso
  • Burundi
  • Cambodia
  • Cameroon
  • Canada
  • Cape Verde
  • Caribbean Netherlands
  • Cayman Islands
  • Central African Republic
  • Chad
  • Chile
  • China
  • Christmas Island
  • Cocos Islands
  • Colombia
  • Comoros
  • Congo
  • Cook Islands
  • Costa Rica
  • Cote D'ivoire
  • Cuba
  • Curaçao
  • Cyprus
  • Czech Republic
  • Democratic People's Republic of Korea
  • Democratic Republic of the Congo
  • Denmark
  • Djibouti
  • Dominica
  • East Timor
  • Ecuador
  • Egypt
  • El Salvador
  • Equatorial Guinea
  • Eritrea
  • Estonia
  • Ethiopia
  • Falkland Islands
  • Faroe Islands
  • Fiji
  • Finland
  • France
  • French Guiana
  • French Polynesia
  • French Southern Territories
  • Gabon
  • Gambia
  • Georgia
  • Germany
  • Ghana
  • Gibraltar
  • Greece
  • Greenland
  • Grenada
  • Guadeloupe
  • Guam
  • Guatemala
  • Guernsey
  • Guinea
  • Guinea-Bissau
  • Guyana
  • Haiti
  • Heard Island and Mcdonald Islands
  • Honduras
  • Hong Kong, China
  • Hungary
  • Iceland
  • India
  • Indonesia
  • Iran
  • Iraq
  • Ireland
  • Isle of Man
  • Israel
  • Italy
  • Jamaica
  • Japan
  • Jordan
  • Kazakhstan
  • Kenya
  • Kiribati
  • Korea
  • Kosovo
  • Kuwait
  • Kyrgyzstan
  • Laos
  • Latvia
  • Lebanon
  • Lesotho
  • Liberia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Macau, China
  • Macedonia
  • Madagascar
  • Malawi
  • Malaysia
  • Maldives
  • Mali
  • Malta
  • Marshall Islands
  • Martinique
  • Mauritania
  • Mauritius
  • Mayotte
  • Mexico
  • Micronesia
  • Moldova
  • Monaco
  • Mongolia
  • Montenegro
  • Montserrat
  • Morocco
  • Mozambique
  • Myanmar
  • Namibia
  • Nauru
  • Nepal
  • Netherlands
  • Netherlands Antilles
  • New Caledonia
  • New Zealand
  • Nicaragua
  • Niger
  • Nigeria
  • Niue
  • Norfolk Island
  • Northern Mariana Islands
  • Norway
  • Oman
  • Pakistan
  • Palau
  • Palestine
  • Panama
  • Papua New Guinea
  • Paraguay
  • Peru
  • Philippines
  • Pitcairn Islands
  • Poland
  • Portugal
  • Puerto Rico
  • Qatar
  • Reunion
  • Romania
  • Russia
  • Rwanda
  • Saint Barthélemy
  • Saint Helena
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Martin
  • Saint Pierre and Miquelon
  • Saint Vincent and the Grenadines
  • San Marino
  • Sao Tome and Principe
  • Saudi Arabia
  • Senegal
  • Serbia
  • Seychelles
  • Sierra Leone
  • Singapore
  • Sint Maarten
  • Slovakia
  • Slovenia
  • Solomon Islands
  • Somalia
  • South Africa
  • South Georgia and The South Sandwich Islands
  • Spain
  • Sri Lanka
  • State of Libya
  • Sudan
  • Suriname
  • Svalbard and Jan Mayen
  • Swaziland
  • Sweden
  • Switzerland
  • Syrian Arab Republic
  • TaiWan, China
  • Tajikistan
  • Tanzania
  • Thailand
  • The Republic of Croatia
  • Togo
  • Tokelau
  • Tonga
  • Trinidad and Tobago
  • Tunisia
  • Turkey
  • Turkmenistan
  • Turks and Caicos Islands
  • Tuvalu
  • Uganda
  • Ukraine
  • United Arab Emirates
  • United Kingdom
  • United States
  • United States Minor Outlying Islands
  • Uruguay
  • US Virgin Islands
  • Uzbekistan
  • Vanuatu
  • Vatican City State
  • Venezuela
  • Vietnam
  • Wallis and Futuna Islands
  • Western Sahara
  • Western Samoa
  • Yemen
  • Zambia
  • Zimbabwe
ver_code