从China供应商批量进口A516gr70 Sa516gr70 Boiler Plate

ASTM A516 Grade 70 and ASME SA516 Grade 70 are carbon steel boiler plates designed for moderate- and lower-temperature service in pressure vessels. The source material indicates these plates are supplied under ASTM, ASME, EN and PED standards with heat treatment options including annealing, normalising, quenching and tempering. Detection capabilities include ultrasonic inspection to GB/T 2970, ASTM A435/A435M-70 and ASTM A579/A579M-72 at Class I, II and III levels, with Z-direction property certification available at Z15, Z25 and Z35 levels for thicknesses up to 300 mm.

The typical chemical composition for A516GR70 plate includes carbon content up to 0.31%, manganese from 0.85% to 1.20%, phosphorus maximum 0.025% and sulphur maximum 0.025%, giving a minimum tensile strength of 485 MPa and minimum yield strength of 260 MPa. Through-thickness properties are critical for pressure vessel applications where lamellar tearing must be prevented, hence the Z15, Z25 and Z35 designations which correspond to minimum reduction of area values of 15%, 25% and 35% respectively in through-thickness tensile tests. The standard material is supplied in the normalised condition for improved notch toughness, though quenched and tempered delivery is available for more demanding service conditions.

These plates serve oil tanks, hydraulic fluid stream equipment, water treatment systems, petrochemical reactors, heat exchangers and amine absorbers in the nuclear and conventional power sectors. Buyers are typically EPC contractors, pressure vessel fabricators and power station operators in Asia, the Middle East and Africa. The supplier notes capability to design custom dimensions, mechanical properties and high-technology requirements for specific project characters. Delivery is by container or bulk shipment. Buyers should confirm the exact standard edition, heat treatment condition, ultrasonic class and Z-direction requirement with the supplier before placing orders, as the source does not specify stock availability or standard lead times.

Tianjin Kilo Steel & Mechanical Co., Ltd. operates from Room 3002, Pingxiang Building on South Road, Nankai District, Tianjin 300190, China. The supplier holds an imported tier classification and harbour trust tier on the platform, with a response rate of 0.00% and zero recorded average response hours. The profile explicitly positions the company as serving global markets through a large purchasing team and technical department, with stated focus on high-technology steel industry applications.

The listing emphasises custom technical design capability for client projects rather than commodity stockholding, suggesting a project-oriented business model. No verified client references, annual turnover, employee count, factory ownership status or ISO certification details are present in the source data. Buyers should independently verify the supplier's production capacity, mill relationships and quality system accreditation before committing to pressure vessel steel orders, given the critical safety nature of the end applications.