ASME SA203 boiler steel plate

Gnee® Steel provides you with ASME SA203 A/B/D/E/F full grade boiler steel plates with excellent mechanical properties, weldability and processability. ASME SA203 boiler steel plate is suitable for boilers with pressure less than 20MPa and temperature less than 450°C. Its good cold bending and perforating performance make your boiler more perfect.

ASME SA203 pressure vessel and boiler steel plates are used for pressure vessels, boilers, storage tanks and heat exchangers in oil and gas engineering.

ASME SA203 steel plate has an elongation of not less than 20% and excellent low-temperature impact properties, showing sufficient plasticity and toughness. The welding performance of the steel plate is good, and there are no defects such as cracks after welding. Good processing performance, suitable for secondary processing such as cold bending and drilling.

  • Grade A – Silicon killed steel with minimum tensile strength of 55 ksi (380 MPa)
  • Grade B – Silicon killed steel with minimum tensile strength of 60 ksi (415 MPa)
  • Grade C – Silicon killed steel with minimum tensile strength of 65 ksi (450 MPa)
  • Grade D – Silicon-manganese killed steel with minimum tensile strength of 65 ksi (450 MPa)
  • Grade E – Chromium-molybdenum steel with minimum tensile strength of 70 ksi (485 MPa)
  • Grade F – Chromium-molybdenum-vanadium steel with minimum tensile strength of 80 ksi (550 MPa)
  • Grade G – Modified grade F steel
  • Grade H – Modified grade F steel with boron addition
  • Grade J – High strength steel with minimum tensile strength of 90 ksi (620 MPa)
  • Grade K – High strength steel with minimum tensile strength of 100 ksi (690 MPa)
  • Grade L – High strength steel with minimum tensile strength of 110 ksi (760 MPa)
  • Grade M – High strength steel with minimum tensile strength of 120 ksi (830 MPa)
  • Grade N – High strength steel with minimum tensile strength of 130 ksi (900 MPa)
  • Grade P – High strength steel with minimum tensile strength of 140 ksi (965 MPa)

厚度:5 毫米 – 200 毫米

寬度:1220MM – 4200MM

長度:5000-18000mm

客製化:可用

  • UT(超音波檢查)
  • AR(僅限熱軋)
  • TMCP(熱機械控制加工)
  • N(歸一化)
  • Q+T(調質)
  • Z向測試(Z15,Z25,Z35)
  • 夏比V型缺口衝擊試驗
  • 疏水相互作用測試
  • 無損檢測
  • PWHT(模擬焊後熱處理)
  • NACE0175
  • 第三方測試(如SGS測試)
  • 塗層或噴丸和噴漆

現貨供應,歡迎諮詢

A) 包裝細節:標準出口適航包裝或依需求。
B) 交貨時間:30-50 天,庫存貨物 7 天。
C) 裝貨港:上海、天津、青島。
D) 報價能力:5000MT/每月。
E) 最小起訂量:1 件。

取得免費報價
Provide other different forms

Gnee can make ASME SA203 boiler steel into different forms according to customer needs.

Chemical Composition Of Hot Sale ASME SA203 Steel

年級C錳≥S
SA203 Grade A0.170.78-0.880.13-0.450.0350.035
SA203 Grade B0.170.78-0.880.13-0.450.0350.035
SA203 Grade D45025519-20,40,-60
SA203 Grade E48527521-20,40,-60
SA203 Grade F48538020-20,40,-60
年級拉伸強度(MPa)屈服強度(MPa)% 伸長率最小 2 英吋(50 毫米)衝擊試驗溫度(°C)
SA203 Grade B45025519-20,40,-60
SA203 Grade B48527521-20,40,-60
SA203 Grade D45025519-20,40,-60
SA203 Grade E48527521-20,40,-60
SA203 Grade F48538020-20,40,-60

Why Choose Gnee ASME SA203 steel

If you want to find a trustable ASME SA203 steel manufacturer, Gnee will be your best choice. 15 years of experience ASME SA203 steel manufacturer, certified by the classification society, CE, ISO, and SGS. And we guarantee the highest safety and quality standards. We fulfill all requirements of reputed classification societies.
證書

In addition, our ASME SA203 steel has been successfully exported to more than 60 countries such as Germany, South Korea, the United States, Mexico, and Argentina. Many regular customers come to visit our company and factory and make multiple orders.

合作公司展示

Gnee提供哪些服務?

Gnee can provide the following measurement services for ASME SA203 Steel plate:

1. 尺寸測量:透過測量儀器測量長度、寬度、厚度等尺寸參數,確保鋼板合格,符合設計要求。
2. 表面測量:測量鋼板表面的平整度、不平整度、表面粗糙度等參數,有助於確保鋼板的品質和表面狀態符合要求。
3. 厚度測量:使用測厚儀準確測量鋼板厚度,確保符合設計要求。
4. 材料測量:利用材料分析儀器測量鋼板的化學成分和機械性質,確保鋼板的品質和性能符合要求。

詢問測量服務

Gnee可以根據您的特定專案需求,為您的海洋專案訂製鋼板的尺寸和形狀。鋼板的客製化設計由專業的工程師和設計團隊進行。他們將根據專案的要求和約束,使用計算和模擬工具,結合經驗和技術知識,優化鋼板設計,以滿足您的海洋工程的特定需求。

● 依照結構設計的荷載計算和強度需求,調整造船鋼板的厚度、寬度和長度
● The shape of the steel plate can be designed according to the characteristics of the Boiler and pressure vessel manufacturing environments.
● 如果考慮安裝和維護的方便性,對於需要經常維護的區域,我們還可以在設計中增加開口和通道,以便於進出和操作。

詢問客製化服務

Purchasing Gnee ASME SA203 steel plate can provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements of different boiler and pressure vessel engineering.

切割服務: our steel plates can be custom cut to obtain the desired shape and size according to the needs of customers. For example, flame cutting, plasma cutting, laser cutting, etc., can cut steel plates into required plates, blocks, special-shaped parts, etc.
彎曲和成型: The steel plates are bent and formed by stress application and appropriate processes to obtain the desired shape.
焊接服務: steel plates can be subjected to various types of welding services, including manual arc welding, gas shielded welding, laser welding, etc.
孔的車削和加工: Turning and machining of holes in steel plates by using machining equipment. These processes produce smooth surfaces, precise holes and threads to meet specific assembly requirements.
表面處理:為了提高鋼板的耐腐蝕性和美觀性,可以進行表面處理。這包括噴塗、熱鍍鋅、電鍍等方法來添加保護層並提供耐腐蝕性。

詢問深加工服務

Gnee ASME SA203 steel plate can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that shipbuilding steel plates comply with relevant standards and regulations.

材料化學成分分析: Through chemical composition analysis, determine whether the composition of the steel plate meets the standard requirements.
機械性能測試: mechanical performance test includes tensile test, impact test, bending test, etc., which are used to determine whether the mechanical properties such as strength, toughness and ductility of steel plate meet the specified requirements.
金相檢測: Through metallographic testing, check the structure, grain size, non-metallic inclusions, etc. of steel plates to evaluate their quality and performance.
腐蝕性能測試: Through the corrosion performance test, evaluate the corrosion resistance of steel plates, including salt spray corrosion resistance, chemical corrosion resistance, etc.
硬度測試: Hardness test is used to measure the hardness of steel plates, and its strength and wear resistance can be evaluated according to the hardness value.
超音波探傷: Ultrasonic flaw detection is used to detect internal defects of steel plates, such as cracks, pores, inclusions, etc.

詢問深加工服務
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