Q550D steel is a low-alloy high-strength steel plate, "Q" is the initial letter of the "yield" Chinese character for the yield strength of steel; "550" is the y
P235GH plate is a low-alloy high-strength nuclear power steel plate. P235GH steel plate has good plasticity, toughness, cold bending performance and welding per
S460M plate is a European standard low-alloy steel plate, thermomechanically rolled and weldable fine-grained structural steel. S460M steel can be used for load
13CrMo4-5 boiler steel plate is a fine-grain killed steel. 13CrMo4-5 steel is ferritic and martensitic steel with high temperature properties. 13CrMo4-5 plate i
20MnHR-AR is nuclear power steel. 20MnHR-AR steel heat treatment delivery state is normalized, and 20MnHR steel plate is used for the second and third level equ
P690QH is a European standard pressure vessel plate, which belongs to welding fine grain steel. The implementation standard of P690QH steel plate is EN 10028-6-
Q420GJC-Z35 steel plate is low alloy high strength construction steel, which belongs to steel plate for building structure, referred to as high construction ste
Q345qE-Z35 is bridge steel with Z-direction properties. Q: the first letter of the Chinese Pinyin character for the yield strength of bridge steel; 345: specifi
SA515 Gr60, SA515 Gr65, SA515 Gr70 are American standard vessel plates, which are killed steels. SA515 series steel plates are divided into three grades of 60,
SB410 plate is a Japanese standard pressure vessel steel plate, and SB410 steel plate is used for the production of reactors, heat exchangers, separators, spher
Q390GJC-Z35 steel plate is a low-alloy high-strength steel. Q390GJC-Z35 steel is suitable for manufacturing high-rise building structures, long-span structures
42CrMo4 steel plate has high hardenability, good toughness and durable strength. 42CrMo4 steel is an improved variety of American Standard AISI standard 4140 st
16MnDR vessel plate is a kind of low temperature pressure vessel steel plate. 16Mn means that the carbon content in the steel plate is about 0.16%, and D and R
17MnNiNbVDR plate is a cryogenic vessel steel plate. The surface of the 17MnNiNbVDR steel plate is not allowed to have defects such as cracks, bubbles, scars, f
StE315 steel plate is weldable fine-grained structural steel, StE315 is German grade. StE315 high-strength steel plate is used for structural parts such as auto
S355J2 material is a non-alloy structural steel with European designation. S355J2 standard is EN10025. J2 requires -20℃impact. Z-15, Z-25, Z-35 and Class I, II
Bisplate450 steel plate is equvalent to steel grade NM450, and Bisplate450 high-strength wear-resistant plate is an Australian steel, also called Bess 450.Analy
S275J0 and S275JR steel are not the same material, but the same series of S275 carbon structural steels. S275J0 and S275JR steel have different chemical element
The meaning of S355J2N-Z35: J2 requires -20℃ impact, N means that it is equivalent to normalizing rolling, not that it must be normalized, it is just a way to
15CrMoR is a steel for pressure vessels, which belongs to a kind of medium-temperature hydrogen-resistant steel. 15CrMoR steel adds alloy elements such as Cr an
SM520C plate is a low-alloy high-strength steel plate, and the implementation standard is JIS G3101 rolled steels for general structure. SM520C steel plate is u
St52-3 steel is a German standard low-alloy steel, executive standard: DIN17100. In DIN17100 steel standard, the steel number is composed of St, the characteris
1. The yield limit is different: the yield limit of material Q235 is 235MPa; the yield limit of steel Q275 is 275MPa. They are all ordinary carbon structural st
Manganese (Mn) is added to steel as an element for deoxidation and sulfur removal, and is a beneficial element in steel.Manganese has strong deoxidation and des
Straight seam high frequency welded pipe (ERW) is divided into induction welding and contact welding according to different welding methods. Compared with the s
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