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317LM Bars
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We could produce 317LM bars, 317 LM bars,317LM round bars, 317LM rods,317LM square bars,317LM flat bars,317LM hot rolled bars, 317 LM cold drawn bright bars,317 LM forged bars, 317LM forging bars,Nimonic 90 Hexagon Bar,317LM rectangular bars from china.

The diameter of 317LM bars that we could do ranges from 6MM to 800MM. The length of 317LM bars that we could do is up to 15 metres

317LM is a low-carbon, higher molybdenum austenitic stainless steel. It also has higher nickel content than stainless steel grade 317L.


The chemical composition of 317LM bars is as follows

Element

Content (%)

Chromium, Cr

18-20

Nickel, Ni

12-16

Molybdenum, Mo

4-5

Manganese, Mn

2

Silicon, Si

1

Phosphorus, P

0.045

Carbon, C

0.03

Sulfur, S

0.03

Iron, Fe

Balance


The mechanical property of 317 LM bars is as follows

Properties

Metric

Imperial

Tensile strength

515 MPa

74 ksi

Yield strength

205 MPa

30 ksi

Elongation at break

35%

35%

Hardness, (HRB)

95

95


We could produce 317LM bars as per the standard of ASTM B462 and ASTM B473

As per melting methods for 317LM bars, we could use AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure as per the requirement of the clients

As per heat treatment of 317LM bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients

Our 317 LM bars could be  100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc.

Our 317LM bars could be 100%  Liquid Penetrant Examination as per the ASTM E165-1995

We could supply 317LM round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like TUV,DNV,GL,and so on)

In order to control the quality of 317 LM bars, we have following inspection equipment in our workshop:Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.

As per surface finish of 317LM bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface

Our 317LM bars are widely used in high pressure pumps,Centrifugal pumps,power generators and nitrogen generators,Food Processing equipment and storage.Columns & Towers,Tanks ,Silos,Process Modules,Preheaters,Hydrogenators,Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors


Please tell us the size and quantity of 317LM bars 317LM round bars, 317 LM rods,that you need, we are glad to quote the best price for you

Except 317LM bars,we also could produce 317LM flanges,317LM plates,317LM fasteners,317LM bolts,317LM pipe fittings,317LM pipes,317LM tubes,317LM springs