S355 Series Steel

Gnee® Steel is a leading manufacturer of S355 Series Shipbuilding Steel products in various sizes and dimensions. We have inventory of s355g2 n, s355g9 n, s355g9 m and s355g8 n, s355g8 m, s355g7 n, s355g7 m, s355g3 n, s355g10 m, s355g10 n, etc. at the lowest cost, continue to read this article to understand S355 Series Shipbuilding Steel standards, specifications, chemical and mechanical properties.

S355 series marine steel plates are high-strength structural steels with good comprehensive mechanical properties, weldability and machinability. This yield strength plate is an unalloyed European standard (EN 10025-2) structural steel used where higher strength is required, such as the manufacture of offshore and deep sea oil production platforms, FPSO vessels, Spar platforms, coastal power plants and marina facilities wait.

S355G2+N S355G3+N S355G7+NS355G8+N
S355G9+NS355G10+NS355G5+MS355G6+M
S355G7+MS355G8+MS355G9+MS355G10+M

Thickness: 3 MM – 200 MM

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
  • The Third Party Test (such as SGS Test)
  • 塗層或噴丸和噴漆

現貨供應,歡迎諮詢

A) Packaging Details: Standard export seaworthy packing or as required.
B) Delivery Time:30-50 days, 7 days for stock goods.
C) Loading Port:Shanghai ,Tianjin, Qingdao.
D) Offer Ability:5000MT/Per Month.
E) MOQ:1 Pcs.

取得免費報價
Provide Various Types Of S355 Series Steel

Parameters Of Hot Sale S355 Series Steel Steel

年級C錳≥S
S355G2+N0.209-1.650.50.0350.03
S355G3+N0.1809-1.650.50.0350.025
S355G5+M0.141.60.50.0350.03
S355G6+M0.141.60.50.030.025
S355G7+M0.141.0-1.650.15-0.550.020.01
S355G7+N0.141.0-1.650.15-0.550.020.01
S355G8+M0.141.0-1.650.15-0.550.020.007
S355G8+N0.141.0-1.650.15-0.550.020.01
S355G9+M0.141.0-1.650.15-0.550.020.01
S355G9+N0.121.0-1.650.15-0.550.020.01
S355G10+M0.121.650.15-0.550.0150.005
S355G10+N0.121.0-1.650.15-0.550.020.01
年級拉伸強度(MPa)屈服強度(MPa)% 伸長率最小 2 英吋(50 毫米)Impacting Test Temperature(°C)
S355G2+N470-630355-32022-20
S355G3+N470-630355-32022-40
S355G5+M470-610345-35522-20
S355G6+M470-610345-35522-40
S355G7+M460-630320-35522-40
S355G7+N460-630320-35522-40
S355G8+M460-630355-32022-40
S355G8+N460-630355-32022-40
S355G9+M460-630320-35522-40
S355G9+N460-630355-32022-40
S355G10+M460-630355-32022-40
S355G10+N460-630355-32022-40

Why Choose Gnee S355 Series steel

If you want to find a trustable s355 steel manufacturer, Gnee will be your best choice. 15 years of experience s355 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 s355 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 s355 Steel:

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。
5. Bending and Deformation Measurements: During shipbuilding, steel plates may undergo bending and deformation. The degree of bending and deformation of the steel plate is measured and monitored by using tools such as bending measuring instruments and displacement sensors to ensure that it is within the allowable range.

詢問測量服務

Gnee can customize the size and shape of steel plates for your marine project according to your specific project needs. The custom design of the steel plate is carried out by a professional engineer and design team. Based on the requirements and constraints of the project, they will use calculation and simulation tools, combined with experience and technical knowledge, to optimize the steel plate design to meet the specific needs of your offshore engineering.

● According to the load calculation and strength requirements of structural design, adjust the thickness, width and length of shipbuilding steel plates
● The shape of the steel plate can be designed according to the characteristics of the marine environment. For example, in order to reduce the impact of waves on the structure, the shape of the steel plate can be spherical or flat.
● If you consider the convenience of installation and maintenance, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.

詢問客製化服務

Purchasing Gnee s355 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 ship engineering.

切割服務: Shipbuilding 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: Shipbuilding steel plates are bent and formed by stress application and appropriate processes to obtain the desired shape.
焊接服務: Shipbuilding 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 shipbuilding 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 s355 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 shipbuilding 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 shipbuilding steel plate meet the specified requirements.
金相檢測: Through metallographic testing, check the structure, grain size, non-metallic inclusions, etc. of shipbuilding steel plates to evaluate their quality and performance.
腐蝕性能測試: Through the corrosion performance test, evaluate the corrosion resistance of shipbuilding steel plates, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness test: Hardness test is used to measure the hardness of shipbuilding steel plate, and its strength and wear resistance can be evaluated according to the hardness value.
Ultrasonic flaw detection: Ultrasonic flaw detection is used to detect internal defects of shipbuilding steel plates, such as cracks, pores, inclusions, etc.

詢問深加工服務
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