hot rolled q245 q345d q345r carbon steel plate grade

1. The steel grade is composed of three parts: Chinese phonetic alphabet representing yield strength, yield strength value and quality grade symbol.
Chinese name Q345D steel plate implementation standard GB/T1591 (GB/T3274)

2.Chemical composition C; Si; Mn; PS; Nb; V; Ti tensile strength 450 – 630 elongation (> 21 impact test – 20 (> 120);

3. Smelting Method: Converter or Furnace Smelting

Steel plate category

Carbon structural steel plate

Q235A/B/C/D/E, SS400, A36, SM400A/B/C/D/E, ST37-2, SA283GrA, S235JR, S235JO, S235J2, Q295, 20, 25, 25, 30, 35, 40, 45, 50, 60, 20Mn, etc.

Low alloy high strength steel plate

Q345A/B/C/D/E, 16Mn, Q390A/B/C/D/E (15MnVN), Q460C/D, A709Gr50, SM490B, ST44-3, ST52-3, S275JR, WH60A/B/C/D, WH70B, A572Gr50, 50A, 43A, BB41BF, BB503, etc.

Steel plates for pressure vessels and boilers

20R, Q245R, Q345R, 16MnDR, (S) A515Gr60, 09MnNiDR, SPV355, 15MnVR, 15CrMoR, KP42, 410B, P235GH, 07MnNiMoVDR, etc.

Steel plates for shipbuilding, offshore platforms and bridges

AH32, DH32, AH36, Q234qC, Q345qC, Q370qC/D/E, Q420qC, 14MnNbq, etc.  

Die steel

P80A, 638B, S48-50C, P20/2311, 718/2738, WSM30A, WSM35B, etc.

Pipeline steel

API 5L-B, X52 (L360), X56 (L390), X60 (L420), X65/X70, etc.

Wugang Lianda Material Co., Ltd. is a direct selling company of spot and futures in Wuyang Iron and Steel Company. It also acts as an agent for the products of several major steel factories, such as WISCO, ANGANG and Shougang. It is a large-scale steel enterprise integrating steel purchasing, sales, storage and transportation. The company mainly deals in ultra-wide and extra-thick steel plates, steel plates for boilers and pressure vessels, low alloy high strength steel plates, wear-resistant steel plates, corrosion-resistant steel plates, steel plates for bridges, steel plates for high-rise building structures, alloy structural steel plates, steel plates for dies, carbon structural steel plates, steel plates for shipbuilding and oil production platforms, composite steel plates, etc. Thirteen kinds of steel sheets with more than 300 thickness specifications, such as high strength and high toughness steel sheets, steel sheets for oil and gas pipelines, etc.

11.Are you a trading company or manufacturer?

Manufacturer with factory

2.What’s your delivery terms?

1)FOB 2)CFR 3)CIF 4)EXW

3.What’s your Delivery Time?

15~40 days after received the deposit or according to the order

4.What’s the Payment Terms?

Usually,30% as deposit,70% before shipment by T/T 5.What’s your available port of Shipment?, Tianjin Port/ Xingang Port 6Can your company provide samples? The company has over 5000 tons of steel sheets of various specifications in stock for customers to choose from. It can also roll various special specifications according to customers’requirements. The steel sheet processing plant under the company can cut semi-finished products and profiles according to users’ requirements.