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304 / 304L Steel inconsutilem Tubing Featured Image
  • 304 / 304L Steel Seamless Tubing 1
  • 304 / 304L Steel Seamless Tubing 2

304 / 304L Steel Seamless Tubing

Brevis descriptio:

304 et 304L gradus austenitici chalybi immaculati sunt maxime versatiles et ferros immaculati communiter adhibentur. 304 et 304L chalybe immaculati variationes 18 centesimi chromii - 8 centesimi nickel austenitici alloy sunt. Praeclaram corrosionem resistentiam exhibent ad ambitus corrosivorum amplis.


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Product Introduction

Admixtionum 304 (S30400) et 304L (S30403) chalybi immaculati variationes chromii 18 centesimi – 8 centesimi nickel austenitici mixturae, notissimae et frequentissimae admixtae in familia ferro immaculata. 304/L chalybs intemerata habet egregias fabricandi proprietates. Malleabilitas eius permittit ut facile formari possit ad flagrandum, inflectendum, ad spirandum. Bona machinabilitas et contenta sulphuris humilis egregiam conciliationem in applicationibus exigentibus promovet.

Altae vires, optimae corrosionis resistentia, et contenti carbonis elevati admiscent 304 et 304L Steels utiles ad applicationes ubi glutino requiritur. Usus includunt formas architectonicas et pampinatas, iuncta elementa chemicae, textilis, chartae, pharmaceuticae et chemicae instrumenti processus industriae.

Aliae commoda eius resistentia sunt oxidationis, formabilitatis excellentis, facilitatis fabricationis et purgationis, excellentiae virium ad pondus rationi et bonam duritiem in calores cryogenicos. Ambitus enim graviter mordax, inferior contentum Type 304L praefertur propter maiorem immunitatem ad corrosionem intergranularem.

Typus 304L immaculatus chalybs est extra-humilis carbonis versio 304 chalybemixtura. Inferior contentus carbo in 304L praecipitatio carbidi perniciosa vel damnosa obducitur ex glutino. 304L In gravi corrosione ambitus "sicut iuncta" adhiberi potest et necessitatem furandi aufert.

Hic gradus proprietates mechanicas paulo inferiores habet quam vexillum 304 gradus, sed adhuc late propter suam versabilitatem usus est. Sicut Type 304 immaculata chalybe, vulgo in ceruisia et vino conficiendo, sed etiam ad usum laboris ultra cibum sicut in vasis chemicis, fodiendis, et constructionibus adhibetur. Est specimen ad usum in partibus metallicis sicut nuces et fulmina quae aquae salsae exponuntur.

Product Specifications

ASTM A269, ASTM A213 / ASME SA213 (seamless)

Comparatio Chemacal Compositio

Code Standard CHEMICAL COMPOSITIONE
C Si Mn P S Ni Cr Mo ALIAS
304 JIS SUS 304 0.080max 1.00max 2.00max 0.041max 0.030max 8.00-11.00 18.00-20.00 - -
AISI 304 0.080max 1.00max 2.00max 0.041max 0.030max 8.00-10.50 18,00-20.00 - -
ASTM TP 304 0.080max 0.75max 2.00max 0.041max 0.030max 8.00-11.00 18.00-20.00 - -
DIN X5CrNi189
Nr,1,4301		 0.093max 1.00max 2.00max 0.041max 0.030max 8,50-10.00 17.00-20.00 * -
304L JIS SUS 304L 0.030max 1.00max 2.00max 0.041max 0.030max 9,00-13.00 18.00-20.00 - -
AISI 304L 0.030max 1.00max 2.00max 0.041max 0.030max 8.00-12.00 18.00-20.00 - -
ASTM TP 304L 0.035max 0.75max 2.00max 0.041max 0.030max 8,00-13.00 18.00-20.00 - -
DIN X2CrNi189
Nr.1,4306		 0.030max 1.00max 2.00max 0.041max 0.030max 10.00-12.50 17.00-20.00 * -
Mechanica Properties
cede virtus 30 Ksi min
distrahentes Fortitudo 75 Ksi min
Prolongatio(2" min) 35%
Duritia (Rockwell B Scale) 90 HRB max

Magnitudo Tolerantia

OD OD Toleracne WT tolerantia
Inch mm %
1/8" +0.08/-0 +/-10
1/4" +/-0.10 +/-10
Usque ad 1/2" +/-0.13 +/-15
1/2" ad 1-1/2", excl +/-0.13 +/-10
1-1/2" ad 3-1/2", excl +/-0.25 +/-10
Nota: tolerantia tractari potest secundum specifica requisita emptoris
Maxime licita pressura (unitas: BAR)
Wall Crassitudo (mm)
    0.89 1.24 1.65 2.11 2.77 3.96 4.78
OD(mm) 6.35 387 562 770 995      
9.53 249 356 491 646 868    
12.7 183 261 356 468 636    
19.05   170 229 299 403    
25.4   126 169 219 294 436 540
31.8     134 173 231 340 418
38.1     111 143 190 279 342
50.8     83 106 141 205 251

Testimonium Honoris

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ISO9001/2015 Standard

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ISO 45001/2018 Standard

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PED Quisque

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TUV Hydrogenium convenientiae test libellum

  • Priora:
  • Next:
    • Nec. Magnitudo (mm)
    OD Thk
    BA Tube internae asperitatis Ra0.35 
    1/4″ 6.35 0.89
    6.35 1.00
    3/8″ 9.53 0.89
    9.53 1.00
    1/2" 12.70 0.89
    12.70 1.00
    12.70 1.24
    3/4" 19.05 1.65
    1 25.40 1.65
    BA Tube internae asperitatis Ra0.6
    1/8″ 3.175 0.71
    1/4″ 6.35 0.89
    3/8″ 9.53 0.89
    9.53 1.00
    9.53 1.24
    9.53 1.65
    9.53 2.11
    9.53 3.18
    1/2″ 12.70 0.89
    12.70 1.00
    12.70 1.24
    12.70 1.65
    12.70 2.11
    5/8″ 15.88 1.24
    15.88 1.65
    3/4″ 19.05 1.24
    19.05 1.65
    19.05 2.11
    1″ 25.40 1.24
    25.40 1.65
    25.40 2.11
    1-1/4″ 31.75 1.65
    1-1/2″ 38.10 1.65
    2″ 50.80 1.65
    10A 17.30 1.20
    15A 21.70 1.65
    20A 27.20 1.65
    25A 34.00 1.65
    32A 42.70 1.65
    40A 48.60 1.65
    50A 60.50 1.65
      8.00 1.00
      8.00 1.50
      10.00 1.00
      10.00 1.50
      10.00 2.00
      12.00 1.00
      12.00 1.50
      12.00 2.00
      14.00 1.00
      14.00 1.50
      14.00 2.00
      15.00 1.00
      15.00 1.50
      15.00 2.00
      16.00 1.00
      16.00 1.50
      16.00 2.00
      18.00 1.00
      18.00 1.50
      18.00 2.00
      19.00 1.50
      19.00 2.00
      20.00 1.50
      20.00 2.00
      22.00 1.50
      22.00 2.00
      25.00 2.00
      28.00 1.50
    BA Tube, Nulla petitio de asperitate interiore
    1/4″ 6.35 0.89
    6.35 1.24
    6.35 1.65
    3/8″ 9.53 0.89
    9.53 1.24
    9.53 1.65
    9.53 2.11
    1/2″ 12.70 0.89
    12.70 1.24
    12.70 1.65
    12.70 2.11
      6.00 1.00
      8.00 1.00
      10.00 1.00
      12.00 1.00
      12.00 1.50
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