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China ASTM A320 L7 A193 B7 Stud Bolts Threaded Rod

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Min. Order / Reference FOB Price
100 Piece	US $1500.00/ Piece

Local Area:	Laiwu, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion

Material:	A320 L7,A193 B7.B7m,B16 Threaded Rod
Type:	Round Head
Head Style:	Round

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Product Description

astm a320 l7 a193 b7 stud bolts / threaded rod

A320 L7 threaded rods: 1/2'' - 2 1/2''
A193 B7,B7M,1/2'' - 4''
Surface:Self Clor, Black, Gavanized and so on.
ASTM A320 GRADES L7, L7M, L70, L7A, L7B, L72, L7C, L73, L43,

dentificationL7, L7M, L70L7A, L71L7B, L72L43GradeChromium- Molybdenum
(AISI 4140, 4142, or 4145)Carbon- Molybdenum
(AISI 4037)Chromium- Molybdenum
(AISI 4137)Nickel-Chromium-
(AISI 4340)

Grade and ClassDiameterHeat TreatmentTensile Strength
Min KSIYield Strength
0.2% Offset KSIElongation in
2in. Min, %Reduction
of Area Min, %Hardness
maxFERRITIC STEELS L7, L7A, L7B, L7C, L70,
L71, L72, L732-1/2" and underquench and tempered1251051650 L434" and underquench and tempered1251051650 L7M2-1/2" and underquench and tempered
@ 1150F, min100801850235 HB /
99HRBL11" and underquench and tempered1251051650 AUSTENTIC STEELS CLASS 1: B8, B8C, B8M,
B8P, B8F, B8T, B8LN, B8MLNALLcarbide solution treated75303050223 HB or
96 HRBCLASS 1A: B8A, B8CA, B8MA,
B8PA, B8FA, B8TA,
B8LNA, B8MLNAALLcarbide solution treated75303050192 HB or
90 HRBCLASS 2: B8, B8C, B8P, B8F, B8T3/4" and undercarbide solution treated
and strain hardened1251001235321 HB or
35 HRC over 3/4 to 1" incl 115801530321 HB or
35 HRC over 1" to 1-1/4" incl 105652035321 HB or
35 HRC over 1-1/4" to 1-1/2" incl 100502845321 HB or
35 HRCCLASS 2: B8M3/4" and undercarbide solution treated
and strain hardened110951545321 HB or
35 HRC over 3/4 to 1" incl 100802045321 HB or
35 HRC over 1" to 1-1/4" incl 95652545321 HB or
35 HRC over 1-1/4" to 1-1/2" incl 90503045321 HB or
35 HRC