Stainless steel of tube number comparision between china and international

不锈钢管是一种standardiz越多ed materials in the building and engineering industries.

Specification:

OD:Ф6-Ф630mm
Thickness:0.5-40mm:

Standard:

ASTM Standards: ASTM A312, ASTM A213, ASTM A269, ASTM A376
European Standards: DIN 17456, DIN 17458, EN 10216, EN 10297
Japanese Standards: JIS G3459, JIS GS3463, GS3467, JISG3448
Russian Standards: GOST 9940, GOST 9941

Grades:

ASTM Standards: 304/L/H, 316/L/H, 321/H, 317/L, 347/H, 310S, 2205, 2507, 904L, etc.
European Standards: 1.4301, 1.4307, 1.4307, 1.4401, 1.4404, 1.4541, 1.4550, 1.4438, 1.4845, etc.
Japanese Standards: SUS304, SUS304H, SUS304L, SUS309S, SUS310S, SUS316, SUS316L, SUS317, SUS317L, SUS321, SUS347
俄罗斯标准:08年x18b10 03 x18h11, 08年x17h12m2t, 03X17H12M2, 08X17H15M3T, 03X16H15M3, 08X18H10T, 12X18H20T, 08X18H12B, 10X17H13M2T

Type	Grade of steel					Specification	Common
	GB	ASTM	JAPAN	Germany		Specification	Common
	GB	ASTM	JAPAN	DIN17006	DIN17007	D-SMM	Standare
Stainless steel seamless pipe	0Cr18Ni9	304/S30400	SUS304	X5CrNi18-10	1.4301	Ф6-350mm 0.5-28mm	GB/14975-2002
	00Cr19Ni10	304 l / S30403	SUS304L	X2CrNi19-11	1.4306		GB/T14976-2002
	00Cr25Ni20	310S/31008	SUS310S	X12CrNi25-21	1.4845		GB13296-91
	0Cr17Ni12Mw2	316/S31603	SUS316	X5CrNiMo17-12-2	1.4401
	00Cr17Ni14Mo2	316L/S31603	SUS316L	X2CrNiMo18-14-3	1.4435		ASTM A312/A213M
	0Cr19Ni13Mo3	317/S31700	SUS317	X5CrNiMo11-13-3	1.4449		ASTM A312/A312M
	00Cr19Ni13Mo3	317L/S31703	SUS317L	X2CrNiMo18-16-4	1.4438		JIS G3459
	1Cr18NI9ti	321/S32100	SUS321	X12CrNiti18-9	1.4878		DIN2462
	0Cr18Ni10ti			X6CrNiti18-10	1.4541
	0Cr18Ni11Nb	347/S34700	SUS347	X12CrNiNb18-10	1.4550
Stainless steel welded pipe	0Cr18Ni9	304/S30400	SUS304	5CrNi18-10	1.4301	Ф19-1000mm 1-20mm	GB/T12770-91
	0Cr19Ni10	304 l / S30403	SUS304L	X2CrNi19-11	1.4306		GB/T12771-200
	0Cr25Ni20	310S/31008	SUS310S	X12CrNi25-21	1.4845		hg20537.2 - 92
	0Cr17Ni12Mo2	316/S31603	SUS316	X5CrNiMo17-12-2	1.4401		HG20537.3-92
	00Cr17Ni14Mo2	316L/S31603	SUS316L	X2CrNiMo18-14-3	1.4435		HG20537.4-92
	0Cr19Ni13Mo3	317/S31700	SUS317	X5CrNiMo11-13-3	1.4449
	00Cr19Ni13Mo3	317L/31703	SUS317L	X2CrNiMo18-16-4	1.4438		ASTM A312/A312M
	1Cr18Ni9ti	321/S32100	SUS321	X12CrNiti18-9	1.4878		ASTM A688/A688M
	0Cr18Ni10ti			X6CrNiti18-10	1.4541		JIS G3468
	0Cr18Ni11Nb	347/S34700	SUS347	X12CrNiNb18-10	1.4550		DIN2462

304/304L Stainless Steel

304 Stainless is a low carbon (0.08% max) version of basic 18-8 also known as 302. Type 302 has 18% chromium and 8% nickel.

Type 304 has slightly lower strength than 302 due to its lower carbon content. Type 304 finds extensive use in welding applications because the low carbon permits some exposure in the carbide precipitation range of 800°F - 1500°F without the need for post-annealing operations. However, the severity of corrosive environments may necessitate annealing after welding or the use of 304L.

Type 304L has a carbon content of 0.03% or less. This alloy can be used in the as-welded condition without becoming susceptible to intergranular corrosion.

Specifications - Stainless Steel 304/304L

ASTM:A312, A376,A358, A269,A249, A403, A182, A351
ASME: SA312, SA376, Pressure SA358,SA269, SA249,SA403, SA182, SA351

Chemical Composition - Stainless Steel 304/304L

C	Cr	Mn	Ni	P	S	Si
Max		Max		Max	Max	Max
0.035%	18%-20%	2.0%	8%-13%	0.040%	0.030%	0.75%

Typical Mechanical Properties-Stainless Steel 304/304L

Grade	Tensile Strength Rm N/mm²	Yield Strength Rp 0.2, N/mm²	Elongation (%)
304 Annealed	500-700	195	40
304L Annealed	460-680	180	40

Design Features - Stainless Steel 304/304L

Oxidation resistance up to 1650°F for continuous service and up to 1500°F where cyclic heating is involved.
General purpose corrosion resistance.
Non-hardenable except by cold working.
Non-magnetic except when cold worked.
May be susceptible to chloride stress corrosion cracking.
Used where field working is employed.

Typical Applications - Stainless Steel 304/304L

Sanitary
Dairy and food processing
Heat exchangers, evaporators
Feedwater heaters

Tensile Requirements - Stainless Steel 304/304L

Tensile Strength(KSI):70

Yield Strength(KSI):25

316/316L Stainless Steel

In addition, it provides excellent elevated temperature tensile, creep and stress-rupture strengths.

Chemical Composition - Stainless Steel 316/316L

C	Cr	Mn	Mo	Ni	P	S	Si
Max		Max			Max	Max	Max
0.035%	16% - 20%	2.0%	2% - 3%	10% - 15%	0.040%	0.030%	0.75%

Typical Mechanical Properties- Stainless Steel 316/316L

Material	Form	Tensile Strength (ksi)	Yield Strength (ksi)	% Elongation	Hardness HB
Alloy 316L	316L Sheet AMS 5507	100 max	-	45	-
Alloy 316	316 Sheet AMS 5524	75 min	30	45	207 max

Design Features - Stainless Steel 316/316L

Type 316is more resistant to atmospheric and other mild environments than Type 304. it is resistant to dilute solutions (i.e. 1-5%) of sulfuric acid up to 120°F. However, in certain oxidizing acids,Type 316is less resistant than Type 304.
316 is susceptible to carbide precipitation when exposed in the temperature range of 800° - 1500°F and therefore is susceptible to intergranular corrosion in the as-welded condition. Annealing after welding will restore corrosion resistance.
Type316Lhas the same composition asType 316except the carbon content is held below 0.03%. Not unexpectedly, its general corrosion resistance and other properties closely correspond to those ofType 316. However, it does provide immunity to intergranular attack in the as-welded condition or with short periods of exposure in the temperature range of 800° - 1500°F. The use of316Lis recommended when exposure in the carbide precipitation range is unavoidable and where annealing after welding is not practical. However, prolonged exposure in this range may embrittle the material and make it susceptible to intergranular attack.
The maximum temperature for scaling resistance in contnuous services is about 1650°F, and 1500°F for intermittent service.
May be susceptible to chloride stress corrosion cracking.
Non-hardenable; non-magnetic in the annealed condition, and slightly magnetic when cold worked.
Improved corrosion resistance to chlorides.

Typical Applications - Stainless Steel 316/316L

Nuclear
Chemical Processing
Rubber
Plastics
Pulp & Paper
Pharmaceutical
Textile
Heat exchangers, condensers & evaporators

Tensile Requirements - Stainless Steel 316/316L

Tensile Strength(KSI):70

Yield Strength(KSI):25

KSI can be converted to MPA (Megapascals) by multiplying by 6.895.

310S Stainless Steel

Cyclic conditions reduce its oxidation resistance, and a maximum operating temperature of 1900°F is generally recommended if cycling is involved.

Having a lower coefficient of expansion than most 300 stainless steels, 310S may be used in operations involving moderately severe thermal cycling, such as rapid air cooling. It is not usually recommended for liquid quenching. Although 310S has less resistance to absorption of carbon and nitrogen than the higher alloys such as 330 and 333, it is widely used in moderately carburizing atmospheres such as encountered in petro-chem plants.

Because of ts high chromium and medium nickel contents, 310S may be used in atmospheres containng moderate amounts of sulfur.

Specifications - Stainless Steel 310S

ASTM: A312, A403, A182
ASME: SA312, SA403, SA182

Chemical Composition - Stainless Steel 310S

C	Cr	Mn	Mo	Ni	P	S	Si
Max		Max	Max		Max	Max	Max
0.08%	24% - 26%	2.0%	0.75%	19% - 22%	0.045%	0.03%	0.75%

Typical Mechanical Properties- Stainless Steel 310S

Alloy	Ultimate Tensile Strength (ksi)	Yield Strength (ksi)	Elongation %	Reduction of Area (%)	Hardness HRB
Type 310 Sheet (Sol Trtd) AMS 5521	75-100	30	40	-	95 max
Type 310 Bar (Sol Trtd) AMS 5651	-	-	-	-	187 max

Design Features - Stainless Steel 310S

Austenitic stainless steel with excellent high temperature oxidation resistance.
Good for continuous exposure to 2100°F, intermittent service to 1900°F.
Better elevated temperature creep strength than the 18-8 grades.
Good resistance to both carburizing and reducing environments.
General corrosion resistance better than Types 304 and 309.
May be susceptibe to chloride stress corrosion cracking.
Ease of fabrication.

Typical Applications - Stainless Steel 310S

Sulfur bearing gas atmospheres
Molten salt applications
Heat exchangers
Heat recuperator tubing

Tensile Requirements - Stainless Steel 310S

Tensile Strength(KSI):75

Yield Strength(KSI):30

317L Stainless Steel

It has a supperior corrosion resistance in special applications where it is desired to reduce contamination to a minimum. 317L was developed primarily to resist more effectively the attack of sulfurous acid compounds. Howerver, its proven ability to combat corrosion has widened its use considerably and is now being used for many other industrial applications.

The low carbon content of 317L provides immunity to intergranular corrosion in applications where heavy cross sections cannot be annealed after welding or where low temperature stress relieving treatments are desired.

Specifications - Stainless Steel 317L

ASTM: A312, A403, A182
ASME: SA312, SA403, SA182

Chemical Composition - Stainless Steel 317L

C	Cr	Mn	Mo	Ni	P	S	Si
Max		Max	Max		Max	Max	Max
0.08%	24% - 26%	2.0%	0.75%	19% - 22%	0.045%	0.03%	0.75%

Typical Mechanical Properties- Stainless Steel 317L

Material	Ultimate Tensile Strength (Mpa)	0.2 % Yield Strength (Mpa)	% Elongation in 2"	Rockwell B Hardness
Alloy 317	515	205	35	95
Alloy 317L	515	205	40	95
Minimum Mechanical Properties by ASTM A240 and ASME SA 240

Design Features - Stainless Steel 317L

A molybdenum bearing austenitic chromium nickel steel with an alloy content somewhat higher than the 316 grades.
Superior corrosion resistance in difficult environments.
Higher creep, stress-to-rupture and tensile strengths than other stainless steels.
Reduced intergranular precipitation of chromium carbides during welding and stress relieving as well as minimized possibility of corrosion failure from intergranular attack due to low carbon content.
Resistance to pitting and crevice corrosion making 317L a successful life-cost product in a variety of highly corrosive environments.

Typical Applications - Stainless Steel 317L

Flue gas desulfurization scrubber systems
Chemical and petro-chemical processing equipment
Pulp and paper plants
Food processing equipment
Textile equipment

Tensile Requirements - Stainless Steel 317L

Tensile Strength(KSI):75

Yield Strength(KSI):30

321/321H Stainless Steel

These titanium bearing stainless steels are stabilized against carbide precipitation and designed for eperation within the damaging temperature range where carbide precipitation develops. In this type of steel, the carbon combines preferentially with titanium to form a harmless titanium carbide, leaving the chromium in solution ot maintain full corrosion resistance.

Specifications - Stainless Steel 321/321H

ASTM:A312, A403, A182
ASME: SA312, SA403, SA182

Chemical Composition - 321/321H

C	Cr	Mn	Ni	P	S	Si	Ti
Max		Max		Max	Max	Max
0.08%	17% - 20%	2.0%	9% - 13%	0.04%	0.03%	0.75%	Trace*

*The titanium content shall not be less than 5 times the carbon content and not more than 0.60%. 321H requires the titanium content to be not less than 4 times the carbon content and not more than 0.60%.

Typical Mechanical Properties

Material	Tensile Strength Rm, N/mm²	Yield Strength Rp 0.2, N/mm²	% Elongation
Alloy 321 Tube	500-730	200	35

Design Features - Stainless Steel 321/321H

Immune to intergranular corrosion when heated within the carbide precipitation range.
Titanium addition eliminates the formation of chromium carbides at the grain boundaries by tying up the carbon and nitrogen as titanium carbides or nitrides.
Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500°F. For continuous service the alloy is good to 1650°F.
May be susceptible to chloride stress cracking.
Excellent weldability in field.
Type 321H has high carbon (.04 to .10) for better high temperature creep properties.

Typical Applications - 321/321H

High temperature chemical process heat exchanger tubes
Refineries
High temperature steam service

Tensile Requirements - 321/321H

Tensile Strength(KSI):75

Yield Strength(KSI):30

Stainless Steel 410

410 pipe is used where abrasion and wear resistance is needed, combined with fair resistance to general corrosion and oxidation.

Specifications - Stainless Steel 410

ASTM: A268, A815, A182

Chemical Composition - Stainless Steel 410

C	Cr	Mn	Ni	P	S	Si
Max		Max		Max	Max	Max
0.15%	11.5% - 13.5%	1.0%	0.5%	0.04%	0.03%	0.75%

Design Features - Stainless Steel 410

Martensitic stainless steel with high mechanical properties.
铁磁退火或硬化条件n.
Contains minimum amount of chromium to impart stainless steel properties.
Resists oxidation and scaling up to 1200°F.
Resists abrasion and wear better than most 300 series stainless steels.
Good sulphide stress corrosion cracking resistance.
Hardness is one of Type 410's best features.

Typical Mechanical Properties- Stainless Steel 410

Material	Tempering Temp °C (°F)	0.2 % Yield Strength (Mpa)	Ultimate Tensile Strength (Mpa)	% Elongation in 2"	% Reduction of Area	Charpy V Notch Impact Strength (J)	Hardness Brinell
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	260 (500)	1089	1331	17	62	76	401
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	317 (700)	1069	1296	17	60	66	401
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	482 (900)	1014	1303	18	58	38	401
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	538 (1000)	917	965	19	62	33	285
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	593 (1100)	724	827	20	63	52	248
Alloy 410 Bar Hardened 1850°F (1010°C) 30 mins, oil quench, tempered 4 Hrs	649 (1200)	634	731	21	65	119	223

Typical Applications - Stainless Steel 410

Pipelines transporting fluids mixed with solids like coal, sand or gravel.

Tensile Requirements - Stainless Steel 410

Tensile Strength(KSI):60

Yield Strength(KSI):30

2205双(不成功)S31803母材

Duplex 2205, or Avesta Sheffield 2205 is a ferritic-austenitic stainless steel.

The high amounts of molybdenum and chromium content in 2205 offer strength, improved pitting and consistent stress corrosion cracking resistance. 2205 integrates the best features of austenitic and ferritic steels (as well as nearly equal amounts of austenite and ferrite) and can be welded with common stainless steel welding techniques – its uniform composition minimizes localized corrosion.

Specifications - Duplex 2205

ASTM: A790, A815, A182
ASME: SA790, SA815, SA182

Chemical Composition - Duplex 2205

C	Cr	Fe	Mn	Mo	N	Ni	P	S	Si
Max			Max				Max	Max	Max
.03%	22%-23%	BAL	2.0%	3.0% -3.5%	.14% - .2%	4.5%-6.5%	.03%	.02%	1%

Design Features - Duplex 2205

High Strength
Exceptional uniform corrosion resistance
Better heat conductivity and lower thermal expansion than austenitic steels
Resistance to stress corrosion cracking
Resistance to erosion
Resistance to corrosion fatigue
Resistance to pitting
Resistance to crevace corrosion
Resistance to sulfide stress corrosion cracking

Typical Applications - Duplex 2205

Heat exchangers, tubes and pipe for production and handling of gas and oil
Heat exchangers and pipes in desalination plants
Pressure vessels, pipes, tanks and heat exchangers for processing and transport of various chemicals
Pressure vessels, tanks and pipes in process industries handling chlorides
Rotors, fans, shafts and press rolls where the high corrosion fatigue strength can be utilized
Cargo tanks, piping and welding consumables for chemical tankers