Gl Grade B Gl-B Shipbuilding Steel Plate

Model NO.
GL-B, GL Grade B
Special Use
High-strength Steel Plate
Stock
Stock
Min Yield Strength
235MPa
Min Tensile Strength
3400-520MPa
MOQ
1ton
Delivery Condition
Cr, N, Tmcp, Qt
Min Elongation
22%
Shipping
by Sea, Air
Payment Term
T/T, L/C
Delivery Term
Fob, CIF, CFR, Exwork, etc
Product Name
Gl Grade B Gl-B Shipbuilding Steel Plate
Transport Package
Seaworthy Packing
Specification
according to customer′s requirement
Trademark
BOZHONG or customized
Origin
China
Production Capacity
10000ton/Month
Reference Price
$ 1,125.00 - 1,350.00
Contact Us

Product Description

GL grade B (GL-B) shipbuilding steel plate 
1. Typical   Applications:
GL grade B (GL-B)   shipbuilding   steel plates or marine steel plates are  used in manufacturing hull, maritime oil extraction drilling platform, platform tube junction and other structural   components.
2. Dimension of  GL Grade B (GL-B) shipbuilding steel plates  :
Thickness: 6mm-200mm
Width: 1500mm-4000mm
Length: 6000mm-180000mm
GL (Germanischer Lloyd) rule has normal strength, high strength and extra high strength steel plate for shipbuilding, onshore/offshore platform and other marine engineering.   Bozhong Group  specializes in the above ship steel plate and supply GL Grade B steel sheets in superior quality.
 
If need detail information of GL/B steel plate, please check the following:
 
Chemical Composition of GL/B normal strength
Grade The Element Max (%)
C Si Mn P S Al N
GL/B 0.21 0.50 2.5×C% 0.035 0.035 0.015  
 
Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = ( C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 ) %
Mechanical Property of GL/B normal strength
Grade Thickness Yield
Strength 		Tensile Strength Elongation Charpy V Notch Impact Test
Degree Value 1 Value 2
GL/B mm Min Mpa Mpa Min % 0 J J
t≤50 235 400-520 22% 20 27
50 < t≤70 235 400-520 22% 24 34
70 < t≤100 235 400-520 22% 27 41
Note: Value 1 is transverse impact test, Value 2 is longitudinal
Equivalent steel grade of GL/B
LR BV ABS CCS KR DNV NK RINA
LR B BV/B AB/B CCS/B KR/B NV/B NK/B RI/B
Material Photo:
Gl Grade B Gl-B Shipbuilding Steel Plate
Quality Assurance:
Below inspection will be done in the production.
(1) ray detection---RT ;
(2) ultrasonic testing---UT ;
(3) Magnetic Particle Testing-MT ;
(4) penetration testing-PT ; 
(5) eddy current flaw detection-ET
  Company  information :
  Gl Grade B Gl-B Shipbuilding Steel Plate

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 surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
 
  1. steel coil
  2. steel plate
  3. steel sheet
  4. steel bar /rod
     steel round bar
     steel flat bar
     steel square bar
  1. steel  pipe/tube  ( welded or seamless )
     steel round pipes 
     steel square pipes
     steel welded tubes
     steel seamless tubes
  1. steel strip
  2. steel beam
  3. steel angle
  4. steel channel
  5. steel flange
  6. Steel wire
 
 
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
 
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.
 
We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.
 
Special steel includes as below:
Boiler and pressure vessel steel
Pipeline steel
Bridge steel
Nuclear power steel
Structural steel
Die steel
High strength steel
Abrasion resistant steel
Weathering, corrosion resistant and fire resistant steel
High rise building steel
Shipbuilding and offshore engineering steel
 
FAQ: 
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 
 Customer visiting :
 
  Warmly welcome! Pick up your phone and Call us!
Send us the inquiry here!
We will reply you at the first time.

Contact US:
Annie Wang 

 
 

 

Steel Sheet & Plate

PNEUTEC.IT, 2023