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  2. ASTM A312 TP304L स्टेनलेस स्टील सीमलेस पाइपको बिक्री

ASTM A312 TP304L स्टेनलेस स्टील सीमलेस पाइपको बिक्री

ASTM A312 Tp304l Stainless Steel Pipe is one of the most widely used steel pipes in the world for many reasons. The ASTM A312 Gr Tp304l is cheaper than most other stainless steel products and therefore is cost effective. It is an austenitic stainless steel and has chromium content in it. This makes the ASTM A312 Grade Tp304l corrosion resistant. This quality is desired in most applications. The A312 Tp304l Pipe can be produced in different methods and it could come in different shapes as well. Oshwin Overseas is a large manufacturer and supplier of these pipes and we produce all kinds and variations of the product.

ASTM A312 TP 304L Stainless Steel Seamless Pipe Specification

ASTM A312 TP304L Stainless Steel Seamless Pipes SpecificationASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312
ASTM A312 TP304L Stainless Steel Seamless Pipes Grades202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.
ASTM A312 TP304L Stainless Steel Seamless Pipes Typeसीमलेस / वेल्डेड / ERW / EFW / कोल्ड ड्र / हट फिनिश / कोल्ड फिनिश
ASTM A312 TP304L Stainless Steel Seamless Pipes Outer Diameter Sizeसीमलेस – १/२″ एनबी देखि १८″ एनबी
वेल्डेड / ERW- १″ NB देखि १६″ NB सम्म
EFW – ८″ NB देखि ११०″ NB
ASTM A312 TP304L Stainless Steel Seamless Pipes Wall Thicknessतालिका १० देखि तालिका १६० सम्म (३ मिमी देखि १०० मिमी मोटाई)
ASTM A312 TP304L Stainless Steel Seamless Pipes Length01 मिटरदेखि 12.5 मिटरसम्म, एकल अनियमित लम्बाइ, दोहोरो अनियमित लम्बाइ र अनुकूलित आकार।.
ASTM A312 TP304L Stainless Steel Seamless Pipes EndsPlain Ends / Beveled Ends

ASTM A312 TP304L Stainless Steel Seamless Pipes Delivery ConditionsAs Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold DrawASTM A312 TP304L Stainless Steel Seamless Pipes CoatingElectropolish, Mechanical Polish, Satin Finish, PassivatedASTM A312 TP304L Stainless Steel Seamless Pipes Other TestingProduct Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etcASTM A312 TP304L Stainless Steel Seamless Pipes DimensionAll Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASMEASTM A312 TP304L Stainless Steel Seamless Pipes Value Added ServicesDraw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright AnnealedASTM A312 TP304L Stainless Steel Seamless Pipes PackagingLoose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

Equivalent Grades for 304L Stainless Steel Pipe
श्रेणीयूएनएस नं.पुरानो ब्रिटिशयुरोनोर्मस्वीडिश एसएसजापानी JIS
बीएसअंग्रेजीहोइननाम
३०४एलS30403304S1158E1.4301एक्स५क्रोमिनियमनाइकेल१८-१०2332SUS 304L
ASTM A312 TP304L Chemical Composition
A312 GRADESअनसन्धितCएमएनPSसिक्रनिमोTiNbN
TP304LS304030.0352.00.0450.0301.018.0-20.08.0-13.0    
ASTM A312 TP304L Mechanical Properties
MaterialHeat
Treatment		Temperure
Min.
º F(º C)		Tensile Strength
Ksi (MPa), Min.		Yield Strength
Ksi (MPa), Min.		Elongation %, Min
TP304LSolution1900 (1040)70(485)25(170)35
ASTM A312 TP304L Stainless Steel Pipes Physical Properties

Physical properties of 304L grade stainless steel in the annealed condition


श्रेणी		घनत्व (किग्रा/मि³)लचक मापांक (GPa)Mean Coefficient of Thermal Expansion (μm/m/°C)तापीय चालकता (वाट/मिटर·केल्विन)Specific Heat 0-100°C (J/kg.K)विद्युत् प्रतिरोधकता (नियोह्म-मिटर)
०-१००°से०-३१५°सेल्सियस0-538°सेल्सियस१००° सेल्सियसमा५००° सेल्सियसमा
३०४एल800019317.217.818.416.221.5500720
Stainless Steel ASTM A312 TP304L Seamless Pipe Sizes
PIPE
SIZE		ओडी
IN
INCHES		ए.एस.ए. पाइप तालिकाहरू
५ सेकेन्ड5दशकहरू10203040s
& Std.		406080s
& E.H.		80100120140160DBL
E.H.
1/8.405 .035
.1383		.049
.1863		.049
.1863		  .068
.2447		068
.2447		 0.95
.3145		0.95
.3145		     
1/4.540 .049
.2570		.065
.3297		.065
.3297		  .088
.4248		088
.4248		 .119
.5351		.119
.5351		     
3/8.675 .049
.3276		.065
.4235		.065
.4235		  .091
.5676		.091
.5676		 .126
.7338		.126
.7338		     
1/2.840.065
.5383		.065
.5383		.083
.6710		.083
.6710		  .109
.8510		.109
.8510		 .147
1.088		.147
1.088		   .187
1.304		.294
1.714
3/41.050.065
.6838		.065
.6838		.083
.8572		.083
.8572		  .113
1.131		.113
1.131		 .154
1.474		.154
1.474		   .218
1.937		.308
2.441
11.315.065
.8678		.065
.8678		.109
1.404		.109
1.404		  .133
1.679		.133
1.679		 .179
2.172		.179
2.172		   .250
2.844		.358
3.659
1-1/41.660.065
1.107		.065
1.107		.109
1.806		.109
1.806		  .140
2.273		.140
2.273		 .191
2.997		.191
2.997		   .250
3.765		.382
5.214
1-1/21.900.065
1.274		.065
1.274		.109
2.085		.109
2.085		  .145
2.718		.145
2.718		 .200
3.631		.200
3.631		   .281
4.859		.400
6.408
22.375.065
1.604		.065
1.604		.109
2.638		.109
2.638		  .154
3.653		.154
3.653		 .218
5.022		.218
5.022		   .343
7.444		.436
9.029
2-1/22.875.083
2.475		.083
2.475		.120
3.531		.120
3.531		  .203
5.793		.203
5.793		 .276
7.661		.276
7.661		   .375
10.01		.552
13.70
33.500.083
3.029		.083
3.029		.120
4.332		.120
4.332		  .216
7.576		.216
7.576		 .300
10.25		.300
10.25		   .437
14.32		.600
18.58
3-1/24.000.083
3.472		.083
3.472		.120
4.973		.120
4.973		  .226
9.109		.226
9.109		 .318
12.51		.318
12.51		    .636
22.85
44.500.083
3.915		.083
3.915		.120
5.613		.120
5.613		  .237
10.79		.237
10.79		.281
12.66		.337
14.98		.337
14.98		 .437
19.01		 .531
22.51		.674
27.54
4-1/25.000      .247
12.53		  .355
17.61		     .710
32.53
55.563.109
6.349		.109
6.349		.134
7.770		.134
7.770		  .258
14.62		.258
14.62		 .375
20.78		.375
20.78		 .500
27.04		 .625
32.96		.750
38.55
66.625.109
7.585		.109
7.585		.134
9.290		.134
9.290		  .280
18.97		.280
18.97		 .432
28.57		.432
28.57		 .562
36.39		 .718
45.30		.864
53.16
77.625      .301
23.57		  .500
38.05		     .875
63.08
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds
Astm A312 grade tp304L Pipe Tolerances
Stainless Steel 304L Pipe ODASTM A312 TP304L Pipe Tolerance
4 to 35mm+/- 0.08mm
35 to 38mm+/- 0.15mm
38 to 60mm+/- 0.20mm
60 and above+/- 0.25mm
304L Stainless Steel Pipe Pressure Rating
Pressure Rating (psig)
पाइपको आकार
(इन्च)		पाइप तालिकाTemperature (oF)
100200300400500600650700750
१ इन्च40304L826292362217120191924186718241810
80421336343265300227912659258025282501
160614052964759437540683876376136843646
१ १/२ इन्च40225719471750160814961425138313541340
80318227442466226721082009194919091889
160461939843580329130602916282927722743
२ इन्च40190216401474135512601201116511411129
80274723692129195718201734168216481631
160449938803486320529802840275526992671
३ इन्च40180615581400128711961140110610841072
80255322021979181916911612156415321516
16038403312297627362544242423522304L2280
४ इन्च4015311321118710911014967938919909
80221319091715157714661397135513281314
160360131062791256623862273220621612138
५ इन्च40134211581040956889847822805797
80198117091535141113121250121311891176
160341429452646243322622155209120492027
६ इन्च4012191052945869808770747732724
80191316501483136312671208117211481136
160328928362549234321792076201419731953
८ इन्च401073926832765711678657644637
80169214591311120511211068103610151005
160317527382460226221032004194419051885
१० इन्च40974840755694645615596584578
80160913881247114710661016986966956
160314727142439224220851986192718801868
ASTM A312 TP304L Stainless Steel Seamless Pipe Surface Finish
face FinishInternal Surface(ID)Exterbal Surface(OD)
Roughness Average(RA)Roughness Average(RA)
μ inchμmμ inchμm
APAnnealed & PickledNot definedNot defined40 or Not defined1.0 or Not defined
BABeight Annealed40,32,25,201.0,0.8,0.6,0.5320.8
MPMechanical Polish40,32,25,201.0,0.8,0.6,0.5320.8
EPElectro Polish15,10,7,50.38,0.25,0.20;0.13320.8
ASME SA 312 Grade 304L Pipe Roughness
roughness grit
Stainless Steel 304L Seamless Pipe Weight chart
Nominal Seamless Pipe Size (NPS)बाहिरी व्यास (मिमी)एससीएच ०एसएसटीडी एससीएच ४०एसएक्सएस एससीएच ८०एसएससीएच १२०एससीएच १६०एक्स-एक्स-एस
१/८ इन्च10.29 1.73
0.37		2.41
0.48		   
१/४ इन्च13.721.65
0.48		2.24
0.64		3.02
0.81		   
३/८ इन्च17.151.65
0.64		2.31
0.86		3.20
1.12		   
१/२ इन्च21.342.11
1.01		2.77
1.29		3.73
1.64		 4.76
1.98		7.47
2.65
३/४ इन्च26.672.11
1.30		2.87
1.71		3.91
2.23		 5.56
2.94		7.82
3.69
१ इन्च33.402.77
2.12		3.38
2.54		4.55
3.28		 6.35
4.30		9.09
5.75
१ १/४ इन्च42.162.77
2.73		3.56
3.43		4.85
3.53		 6.35
5.69		9.70
7.88
१ १/२ इन्च48.262.77
3.15		3.68
3.11		5.08
5.49		 7.14
7.34		10.16
9.69
२ इन्च60.332.77
3.98		3.91
5.52		5.54
7.59		 8.74
11.28		11.07
13.65
२ १/२ इन्च73.033.05
5.34		5.16
8.76		7.01
11.58		 9.53
15.14		 
३ इन्च88.903.05
6.54		5.49
11.45		7.62
15.50		 11.13
21.65		15.24
28.09
साढे ३ इन्च101.603.05
7.52		5.74
13.77		8.08
18.90		   
४ इन्च114.303.05
8.48		6.02
16.31		8.56
22.65		11.13
28.32		13.49
34.02		17.12
41.63
५ इन्च141.603.40
11.74		6.55
22.10		9.52
31.41		 15.88
49.83		 
६ इन्च168.263.40
14.04		7.11
28.68		10.97
43.19		14.27
54.20		18.26
68.56		21.95
80.36
८ इन्च219.083.76
20.25		8.18
43.16		12.70
65.59		23.01
112.90		18.26
90.44		 
१० इन्च273.054.19
28.20		9.27
61.20		12.70
81.55		 28.58
174.82		 
१२ इन्च323.854.57
36.53		9.53
74.92		12.70
97.46		   
ASTM A312 TP304L Stainless Steel Seamless Pipes Apllication

The grade 304L steel can be made into plates, sheets, and coils to be used in the following:

Food processing equipment, particularly in beer brewing, milk processing & wine making.

भान्साका बेन्चहरू, सिङ्कहरू, धाराहरू, उपकरणहरू र यन्त्रहरू

Architectural panelling, railings & trim

रसायनिक कन्टेनरहरू, ढुवानीका लागि समेत

ताप विनिमायकहरू

खनन, ढुङ्गा उत्खनन र पानी छान्ने लागि बुनेका वा वेल्ड गरिएका स्क्रिनहरू

थ्रेडेड फास्टनरहरू

Springs

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