316L Stainless Steel Sheet & Coil

Molybdenum-bearing austenitic stainless, low carbon

316L Stainless Steel Sheet & Coil

316L is 304 with 2–3 % molybdenum and a carbon ceiling of 0.03 %. The molybdenum is what resists chlorides and salt spray; the low carbon is what keeps welds from sensitising. It is the grade you specify for coastal installations, chemical plant, desalination and pharmaceutical work, and the one buyers ask for by name when 304 has failed in service.

Equivalent grades

ASTM A240316L / S31603
EN 10088-21.4404 / X2CrNiMo17-12-2
JIS G4305SUS316L
GB/T 3280022Cr17Ni12Mo2

ASTM A240 / A480 · EN 10088-2

Chemical composition

CSiMnPSCrNiMoN
≤ 0.030≤ 0.75≤ 2.00≤ 0.045≤ 0.03016.0 – 18.010.0 – 14.02.00 – 3.00≤ 0.10

Values in % by mass. Limits are maxima unless a range is stated.

Mechanical properties

GradeRp0.2 min (MPa)Rm (MPa)A min (%)Hardness
316L≥ 170≥ 485≥ 40≤ 217 HBW

Typical values per ASTM A240 / A480, EN 10088-2. The composition and mechanical properties of your order are stated on the EN 10204 3.1 mill test certificate.

Dimensions

Thickness / diameter (mm)0.30 – 60
Width / size class1000 – 2000
Length / face2000 – 6000 mm, sheet or coil

2B, BA, No.1, No.4 finishes · Sizes outside the ranges below are available on request — send the specification and quantity.

Typical applications

  • Chemical and petrochemical plant
  • Desalination and salt-water piping
  • Pharmaceutical and dairy equipment
  • Coastal and marine architectural panels
  • Pulp, paper and dyeing equipment

How to choose

316L costs noticeably more than 304, so specify it where the environment actually requires it: chlorides, acids, coastal air or repeated caustic cleaning. For inland general fabrication, 304 is the better buy.

Order & delivery

Lead time15 – 30 days after deposit or L/C for mill-rolled material; stock sizes ship sooner.
PackingSteel strapping, wooden pallets or crates, edge protection, custom shipping marks.
PaymentT/T with deposit, or L/C at sight. Terms are confirmed on the proforma invoice.
Minimum orderNormally one 20′ container per size; mixed sizes can be combined in one container.
DocumentsInvoice, packing list, bill of lading, certificate of origin, EN 10204 3.1 mill test certificate.
IncotermsFOB, CFR, CIF to your port. Third-party inspection (SGS, BV, Intertek) arranged on request.

FAQ

What is the difference between 316 and 316L?
316L caps carbon at 0.03 % against 0.08 % for 316, giving better weldability and resistance to intergranular corrosion. Its minimum yield is slightly lower (170 MPa against 205 MPa).
Do you supply 316L coil slit to width?
Yes, from 0.3 mm up, with the slit edge condition and coil ID stated on the offer.

Full range, finishes and packing: 316L Stainless Steel Coil & Strip →

Other grades in this group

Quotation for 316L Stainless Steel Sheet & Coil

Grade, size, quantity and destination port is enough — you get a costed reply within two working days.