China Q345c Steel manufacturers - Select 2021 high quality Q345c Steel products in best price from certified Chinese U Steel, I Steel suppliers, wholesalers and factory on Made-in-China GB-T1591 Q345B Steel Plate supplier - Stainless ProfileDec 03, 2018 · Q345B Adopt standard:GB-T1591 Standard Specification is for Rolled Steels for Welded Structure. Q345B Specification:Thickness:1mm to 500mm; Width:1500mm to 4500mm:Length:3000mm to 27000mm. Third Party Inspection for Q345B:ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
Dec 03, 2018 · Keyword:GB-T1591 Q345C, Q345C,Q345C Steel Plate,Q345C Stock,Q345C supplier . Q345C Adopt standard:GB-T1591 Standard Specification is for Rolled Steels for Welded Structure; Q345C Specification:Thickness:1mm to 500mm; Width:1500mm to 4500mm:Length:3000mm to 27000mm; Third Party Inspection for Q345C:Q345C Chemical composition Max % of the Product GB/T1591 Q345c Hot Rolled Low-Alloy High-Tensile Steel PlateThickness:4-200mm. Q345C steel chemical composition %. Mechnical property for Q345C low alloy structural steel:Company Information. Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent Hot Rolled Carbon Steel Plate,Carbon Steel Sheet Q345C Buy Hot Rolled Carbon Steel Plate,Carbon Steel Sheet Q345C, CNBM, Find Details include Size,Weight,Model and Width about Hot Rolled Carbon Steel Plate,Carbon Steel Sheet Q345C, CNBM. Make an Inquiry for Hot Rolled Carbon Steel Plate,Carbon Steel Sheet Q345C, CNBM at OKorder.
Specifications. Low Alloy Seamless Steel Pipes Standard:GB JIS ASTM DIN etc Material:16Mn Q345 STS49 A210-C St52 OD:40-600mm WT:2-60mm Q345 Steel Equivalent, Specification, Chemical Composition Q345 Steel Properties. Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235.According to GB/T 1591 2008, Q345 material has 5 quality grades:Q345A, Q345B, Q345C, Q345D and Q345E. Q345 steel property and specification are equivalent to Q345 steel is one kind of Chinese standardized low alloy, medium tensile strength steel made with a hot-rolling process, used for a number of manufacturing purposes. To some extent, the Q345 possesses the same property and composition of ASME A572, namely the Q345 is equivalent to A572. This specification covers the standard requirements for
Q345B square tubes are mostly 80MM*80MM-500MM*500MM in large specifications in stock, and the thickness is 3MM-16MM. Q345B square tube is a hollow square section light thin-walled steel tube, also known as steel refrigerated bending section. It is a section steel with a square cross-section shape and size made of Q345B hot-rolled or cold-rolled Q345B Steel Plate(Provide cutting square and bar) - LION The density of Q345B steel is approximately 7.8 (where water is 1.0), and it is commonly available in thicknesses ranging from 2 mm to 12.7 mm (12.7 mm is approximately half-inch thick plates), with sheets typically sold in 1 to 1.35 meter wide splits. The major benefit of this grade of steel is its mild temper. Q345C low-alloy high-strength steel plates to standard GB The Mill Test Certificate and Test Report for GBT1951 Q345C are as bellows Q345C low-alloy high-strength steel plates physical properties Annealing hardness:235HBS Cold pull hardness:262HBS Preheating temperature:522°C Quenching temperature:1. salt-bath furnace:1191°C 2. controlled atmosphere furnace:1204°C
Aug 27, 2020 · Q355 Steel (Q355B Q355C Q355D) Q355 steel is a Chinese low alloy high strength structural steel, which replaced Q345, the material density is 7.85 g/cm3.According to GB/T 1591 -2018, Q355 has 3 quality levels:Q355B, Q355C and Q355D.. Q is the first letter of Chinese Pinyin:qu fu dian, which means Yield Strength, 355 is the minimum value of yield strength 355 MPa for steel q345 steel thickness - Cold Rolled Steel Priceq345b steel specification thickness China Buy A36 Steel q345 steel thickness. Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470630 Mpa, and yield strength is GBT 1591 Q345C low alloy high strength steel plates - BBN GBT 1591 Q345C low alloy high strength steel plates are widely used in buildings, bridges, vehicles, ships, pressure vessels and so on. Q represents the yield strength of Q345C material. The latter 345 refers to the yield value of Q345C material, which is about 345 MPa.