Feb-27-2023
Detailed explanation of SA662 GrC steel plate:
SA662 GrC steel plate is an American standard steel plate for boilers and pressure vessels, which can be used to manufacture low temperature pressure vessels, and SA662 GrC steel plate has good welding perfo
Feb-22-2023
Q690D plate belongs to high-strength welded structural steel. Where Q represents the yield strength, 690 represents the yield strength value, and D represents the grade of steel plate. The quality grades are A, B, C, D and E. The impact of Grade D steel p
Feb-22-2023
Executive standard of Q690E steel plate: GB/T16270 standard.Q690E steel plate delivery status:
According to different requirements, normalizing+tempering or normalizing+quenching or hot rolling can also be carried out. The flaw detection requires 1 detec
Feb-20-2023
Introduction to SA612 high strength carbon steel plate:
SA612 plate is a killed carbon manganese silicon steel plate for medium and low temperature welding pressure vessels.SA612 steel plate manufacturing method:
SA612 smelting process - steel shall be
Feb-20-2023
Q245R (HIC) - I refers to the steel grade Q245R hydrogen sulfide corrosion resistant steel plate. The corrosion test is only conducted for hydrogen induced cracking (HIC), and the composition requires melting analysis P ≤ 0.015, S ≤ 0.003; F
Feb-09-2023
20 # steel plate is a high-quality carbon structural steel plate, with a thickness range of 3-200mm. The standard GB/T711 is implemented. The delivery status is hot rolling, normalizing, tempering, normalizing and tempering, annealing.Chemical composition
Feb-09-2023
S355JR belongs to low alloy high strength structural steel and is European standard steel plate. S355JR steel plate performance standard: EN10025-2.S355JR grade extension: S355JR-Z15, S355JR-Z25, S355JR-Z35 steel plate, which is the Z-direction representa
Feb-07-2023
SA387 Gr12 CL2 steel plate delivery status (heat treatment): normalizing+tempering (NT)SA387 Gr12 CL2 steel plate classification: boiler and pressure vessel steel plate.The technical conditions recommend:
Max. PWHT: 690 ± 14℃ x 20 h,
Min. PWH
Feb-07-2023
Yield strength of S355J2 high-strength plate:
Thk ≤16mm: ≥ 355 Mpa;
16-40mm：≥345 Mpa;
40-63mm：≥335 Mpa;
63-80mm：≥325 Mpa;
80-100mm: ≥315 Mpa;
100-150mm: 295 Mpa;
150-200mm: ≥285 Mpa;
200-250mm: ≥275 Mpa;
250-400mm: ≥265 Mpa.
Feb-02-2023
Introduction to Q370qDNH steel plate:
The grade of Q370qDNH steel plate is composed of Chinese pinyin letters representing yield strength, specified small yield strength values, Chinese pinyin first letters of the word "bridge" (resistance, wea
Feb-02-2023
Introduction to Q890C high-strength steel plate:
Q890C is a quenched and tempered steel plate for high-strength structure.
In the grade, "Q" means yield, "890" means yield value, and "C" means grade.Q890C steel plate execut
Jan-17-2023
Introduction to HII steel plate:
HII steel plate belongs to heat-resistant steel. Heat-resistant steel refers to the steel that can show characteristics under high temperature, local temperature can reach 600℃, and long-term load. HII steel plate shall b
Jan-16-2023
SA515 Gr60 vessel plate introduction:
SA515 Gr60 vessel plate belongs to carbon steel plate for medium and low temperature pressure vessels. It is widely used in petroleum, chemical, power station, boiler and other industries, and is used to manufacture
Jan-12-2023
S420NL steel plate is high strength alloy steel plate. The yield strength value of the steel plate cannot be less than 420Mpa. S420NL steel plate needs to ensure the performance and surface quality, and the technical standard requirements are relatively s
Jan-12-2023
S355J2+N steel plate is a grade of European standard alloy structural steel plate, which implements EN10025-2 technical standard;While Q355NE steel plate is a steel grade of Chinese standard material, which is subject to GB1591-2018 technical conditions.T
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