Alloy Steel

L450QC Alloy Steel

L450QC

(ISO 3183). Nominal values—confirm mill certificate.

L485 Alloy Steel

L485

Line pipe steel. (API 5L; equiv API 5L X42 L290). Nominal values—confirm mill certificate.

L485QB Alloy Steel

L485QB

(ISO 3183). Nominal values—confirm mill certificate.

L485QC Alloy Steel

L485QC

(ISO 3183). Nominal values—confirm mill certificate.

L555 Alloy Steel

L555

Line pipe steel. (API 5L; equiv API 5L X42 L290). Nominal values—confirm mill certificate.

L555QB Alloy Steel

L555QB

(ISO 3183). Nominal values—confirm mill certificate.

L555QC Alloy Steel

L555QC

(ISO 3183). Nominal values—confirm mill certificate.

L6 Alloy Steel

L6

(ASTM A681). Nominal values—confirm mill certificate.

L625 Alloy Steel

L625

Line pipe steel. (API 5L; equiv API 5L X42 L290). Nominal values—confirm mill certificate.

L690 Alloy Steel

L690

Line pipe steel. (API 5L; equiv API 5L X42 L290). Nominal values—confirm mill certificate.

L7 Alloy Steel

L7

(ASTM A320). Nominal values—confirm mill certificate.

L70 Alloy Steel

L70

General-purpose Cr-Mo quench & temper steel. (ASTM A320; equiv GB 42CrMo / DIN 42CrMo4 / JIS SCM440 / GB 42CrMo4). Nominal values—confirm mi…

L7M Alloy Steel

L7M

(ASTM A320). Nominal values—confirm mill certificate.

L80 Alloy Steel

L80

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

L80 (NACE) Alloy Steel

L80 (NACE)

Low-alloy Cr-Mo steel, aerospace tubing. (NACE MR0175; equiv GB 25CrMo4 / DIN 25CrMo4 / JIS SCM430 / GB 30CrMo). Nominal values—confirm mill…

L80-1 Alloy Steel

L80-1

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

L80-13Cr Alloy Steel

L80-13Cr

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

L80-13Cr (NACE) Alloy Steel

L80-13Cr (NACE)

Low-alloy Cr-Mo steel, aerospace tubing. (NACE MR0175; equiv GB 25CrMo4 / DIN 25CrMo4 / JIS SCM430 / GB 30CrMo). Nominal values—confirm mill…

L80-9Cr Alloy Steel

L80-9Cr

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

L830 Alloy Steel

L830

Line pipe steel. (API 5L; equiv API 5L X42 L290). Nominal values—confirm mill certificate.

L907A Alloy Steel

LC1 Alloy Steel

LC1

(ASTM A352). Nominal values—confirm mill certificate.

LC2 Alloy Steel

LC2

(ASTM A352). Nominal values—confirm mill certificate.

LC2-1 Alloy Steel

LC2-1

(ASTM A352). Nominal values—confirm mill certificate.

LC3 Alloy Steel

LC3

(ASTM A352). Nominal values—confirm mill certificate.

LC4 Alloy Steel

LC4

(ASTM A352). Nominal values—confirm mill certificate.

LC9 Alloy Steel

LC9

(ASTM A352). Nominal values—confirm mill certificate.

LCA Alloy Steel

LCA

(ASTM A352). Nominal values—confirm mill certificate.

LCB Alloy Steel

LCB

(ASTM A352). Nominal values—confirm mill certificate.

LCC Alloy Steel

LCC

(ASTM A352). Nominal values—confirm mill certificate.

LD10 Alloy Steel

LD10

Specialty steel grade. /T 3190; equiv LD10 / 2A14). Nominal values—confirm mill certificate.

LD31 Alloy Steel

LD31

Specialty steel grade. (profile). (GB/T 3190; equiv LD31 / 6063). Nominal values—confirm mill certificate.

LNS-02-A Alloy Steel

LNS-02-A

Specialty steel grade. Liaoxin standard 9Cr-1Mo OCTG. ( Q/02; equiv Q/02-2008 / 9Cr mod). Nominal values—confirm mill certificate.

LNS-02-B Alloy Steel

LNS-02-B

Specialty steel grade. Liaoxin standard 9Cr-1Mo OCTG. ( Q/02; equiv Q/02-2008 / 9Cr mod). Nominal values—confirm mill certificate.

LNS-02-C Alloy Steel

LNS-02-C

Specialty steel grade. Liaoxin standard 9Cr-1Mo OCTG. ( Q/02; equiv Q/02-2008 / 9Cr mod). Nominal values—confirm mill certificate.

LNS-03-S Alloy Steel

LNS-03-S

Specialty steel grade. Liaoxin standard 9Cr-1Mo OCTG. ( Q/02; equiv Q/02-2008 / 9Cr mod). Nominal values—confirm mill certificate.

LZ40 Alloy Steel

LZ40

Specialty steel grade. Railway axle steel. (TB/T 2945; equiv TB/T 2945 LZ50 (50)). Nominal values—confirm mill certificate.

LZ45 Alloy Steel

LZ45

Specialty steel grade. Railway axle steel. (TB/T 2945; equiv TB/T 2945 LZ50 (50)). Nominal values—confirm mill certificate.

LZ50 Alloy Steel

LZ50

Specialty steel grade. Railway axle steel. (TB/T 2945; equiv TB/T 2945 LZ50 (50)). Nominal values—confirm mill certificate.

M1 Alloy Steel

M1

(ASTM A600). Nominal values—confirm mill certificate.

M10 Alloy Steel

M10

(ASTM A600). Nominal values—confirm mill certificate.

M2 Alloy Steel

M2

(ASTM A600). Nominal values—confirm mill certificate.

M25S Alloy Steel

M25S

(ASTM A494). Nominal values—confirm mill certificate.

M3 Cl1 Alloy Steel

M3 Cl1

(ASTM A600). Nominal values—confirm mill certificate.

M3 Cl2 Alloy Steel

M3 Cl2

(ASTM A600). Nominal values—confirm mill certificate.

M30 Alloy Steel

M30

(ASTM A600). Nominal values—confirm mill certificate.

M33 Alloy Steel

M33

(ASTM A600). Nominal values—confirm mill certificate.

M34 Alloy Steel

M34

(ASTM A600). Nominal values—confirm mill certificate.

M35 Alloy Steel

M35

(ASTM A600). Nominal values—confirm mill certificate.

M35-1 Alloy Steel

M35-1

(ASTM A494). Nominal values—confirm mill certificate.