ASTM A276-2008(4)

钢管标准ASTM A276-2008

TABLE2MechanicalRequirements

TensileStrength,minksi

AusteniticGrades

N08367N08700201,202S20161S20162205XM-19

AAAAAAAAshot-rolled

hot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedcold- nishedhot- nishedorcold nishedhot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold- nished

allallallallallallallall

upto2(50.8),incl

958075

655550515

453540

310240275

303040

505045404060505550

.........255311............

MPa

YieldStrength,A

minksi

MPa

Elonga-tionin2in.(50mm)B

or4Dmin%

Reduc-tionofArea,C,Dmin,%

BrinellHard-ness,Emax

TypeConditionFinish

DiameterorThickness,

in.(mm)

125125100100100

135

w.

100

690

60

9590

655620

5050

100100115110

690690795760515620515

5555606030F4530F

75F9075F709070801251151051009595908090145135135

4856204855508607957256906556506205506201000930895

254525351008065504575655550125115105

S21800XM-10,XM-11XM-29XM-28S24565S28200

302,302B,304,304LN,305,308,309,309S,309Cb,310,310S,310Cb,314,316,

316LN,316Cb,316TI,317,321,347,348

304L,316L

AAAAAAA

w.bz

hot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold- nishedhot- nishedorcold nishedhot- nishedcold- nished

over2to3(50.8to76.2),incl

over3to8(76.2to203.2),incl

all

allallallallall

115

com

860860690690690

5050506055

345345345414380

4040504035

930

105

725

20

795

75

515415345345380380415410205310205

253035453030353540G3030

170310170240690550450345310515450380345860795725

40G303030121520242825303030151617

5050556050504055504040

......241........................

all

upto (12.70)inclover1 2(12.70)

12

fx

all

upto1 2(12.70)incl.over1 2(12.70)

allupto3 4(19.05)inclover3 4(19.05)to1(25.40)

over1(25.40)to11 4

(31.75)

over11 4(31.75)to11 2

(38.10)

over11 2(38.10)to13 4

(44.45)

upto2(50.8)incl

over2to21 2(50.8to63.5)incl

over21 2to3(63.5to76.2)incl

allupto1(25.40)inclover1(25.40)to11 4

(31.75)

over11 4(31.75)to11 2

(38.10)

A

hot- nishedcold- nished

304N,316NA

ww

202,302,304,304N,316,B316N304L,316L

hot- nishedorcold- nishedcold- nished

504040...353535454540404050454545

...............................................

.

304,304N,316,316N304L,316L

Scold- nished

XM-21,S30454,S31654

XM-21,S30454S31654

ABhot- nishedorcold- nishedcold- nished

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