Alloy Steel
58,602 grades indexed.
P911
Alloy Steel
P911
(ASTM A335). Nominal values—confirm mill certificate.
P92
Alloy Steel
P92
(ASTM A335). Nominal values—confirm mill certificate.
PCrNi3Mo
Alloy Steel
PG4
Alloy Steel
PG4
Rail Mn steel. (TB/T 2344; equiv TB/T 2344 U71Mn / UIC 60). Nominal values—confirm mill certificate.
PSL1
Alloy Steel
PSL1
(API 6A). Nominal values—confirm mill certificate.
PSL2
Alloy Steel
PSL2
(API 6A). Nominal values—confirm mill certificate.
PSL3
Alloy Steel
PSL3
(API 6A). Nominal values—confirm mill certificate.
PSL3G
Alloy Steel
PSL3G
(API 6A). Nominal values—confirm mill certificate.
Q1030
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q1100
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q1150
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q1180
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q125
Alloy Steel
Q125
Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.
Q1270
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q1350
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q1500
Alloy Steel
Low-alloy high-strength structural steel; yield strength (MPa) equals the grade number. Microalloyed (Nb/V/Ti) with TMCP; used in welded str…
Q195
Alloy Steel
Q195
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q215
Alloy Steel
Q215
General-purpose carbon structural steel. (GB/T 13791; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certifica…
Q215A
Alloy Steel
Q215A
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q215B
Alloy Steel
Q215B
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q235
Alloy Steel
Q235
General-purpose carbon structural steel. (GB/T 13791; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certifica…
Q235A
Alloy Steel
Q235A
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q235B
Alloy Steel
Q235B
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q235C
Alloy Steel
Q235C
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q235D
Alloy Steel
Q235D
General-purpose carbon structural steel. (GB/T 700; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certificate…
Q235NH
Alloy Steel
Q235NH
Specialty steel grade. tructural steel. (GB/T 4171; equiv Q235NH / Q355NH). Nominal values—confirm mill certificate.
Q235qD
Alloy Steel
Q235qD
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.
Q235qE
Alloy Steel
Q235qE
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.
Q235R
Alloy Steel
Q235R
(GB/T 713). Nominal values—confirm mill certificate.
Q245R
Alloy Steel
Q245R
(GB/T 713). Nominal values—confirm mill certificate.
Q275
Alloy Steel
Q275
General-purpose carbon structural steel. (GB/T 13791; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certifica…
Q345
Alloy Steel
Q345
General-purpose carbon structural steel. (GB/T 13791; equiv GB Q235 / ASTM A36 / EN S235 / JIS SS400). Nominal values—confirm mill certifica…
Q345A
Alloy Steel
Q345A
Low-alloy high-strength structural steel. (GB/T 1591; equiv GB Q345 / EN S355 / ASTM A572 Gr50). Nominal values—confirm mill certificate.
Q345B
Alloy Steel
Q345B
Low-alloy high-strength structural steel. (GB/T 1591; equiv GB Q345 / EN S355 / ASTM A572 Gr50). Nominal values—confirm mill certificate.
Q345C
Alloy Steel
Q345C
Low-alloy high-strength structural steel. (GB/T 1591; equiv GB Q345 / EN S355 / ASTM A572 Gr50). Nominal values—confirm mill certificate.
Q345D
Alloy Steel
Q345D
Low-alloy high-strength structural steel. (GB/T 1591; equiv GB Q345 / EN S355 / ASTM A572 Gr50). Nominal values—confirm mill certificate.
Q345E
Alloy Steel
Q345E
Low-alloy high-strength structural steel. (GB/T 1591; equiv GB Q345 / EN S355 / ASTM A572 Gr50). Nominal values—confirm mill certificate.
Q345E(-40)
Alloy Steel
Q345E(-40)
(GB/T 17395). Nominal values—confirm mill certificate.
Q345E(-50)
Alloy Steel
Q345E(-50)
(GB/T 17395). Nominal values—confirm mill certificate.
Q345qC
Alloy Steel
Q345qC
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.
Q345qD
Alloy Steel
Q345qD
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.
Q345qE
Alloy Steel
Q345qE
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.
Q345R
Alloy Steel
Q345R
(GB/T 713). Nominal values—confirm mill certificate.
Q355
Alloy Steel
Q355
(GB/T 1591). Nominal values—confirm mill certificate.
Q355B
Alloy Steel
Q355B
(GB/T 1591). Nominal values—confirm mill certificate.
Q355C
Alloy Steel
Q355C
(GB/T 1591). Nominal values—confirm mill certificate.
Q355D
Alloy Steel
Q355D
(GB/T 1591). Nominal values—confirm mill certificate.
Q355E
Alloy Steel
Q355E
(GB/T 1591). Nominal values—confirm mill certificate.
Q355NH
Alloy Steel
Q355NH
Specialty steel grade. tructural steel. (GB/T 4171; equiv Q355NH). Nominal values—confirm mill certificate.
Q370qC
Alloy Steel
Q370qC
Bridge structural steel. (GB/T 714; equiv GB/T 714 Q345qD). Nominal values—confirm mill certificate.