Shipbuilding Steel

Shipbuilding Steel

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Offer Ability:5 000MT/Per Month Shipbuilding Steel

  • Loading Port: Shanghai Tianjin Qingdao.
  • Delivery Time: 30-50 days 7 days for stock goods
  • Contact usOnline order

Product Description

Shipbuilding Steel main application is to make shipbuilding, inland hull structure and ship repairing, shipbuilding Steel usually as high quality carbon steel and low alloy steel.According to the use, can be divided into steel plate,Flat-bulb steel,Flat bar,angle steel,steel pipes and steel bars,The main classification society we cooperate are: ABS ,GL, LR, BV, NK,DNV,KR,RINA.

Shipbuilding Steel has certain strength, toughness and low temperature resistance and corrosion resistance, and has good welding performance.

Shipbuilding structural steel has include general strength and high strength steel,According to the quality, the general strength steel is divided into four grade:A, B, D and E grade; the high strength steel is divided into two level and three grades: AH32, DH32, EH32, AH36, DH36, EH36.

General strength steel of Shipbuilding steel chemical composition:

Grade A B D E
chemical composition C ≤0.21 ≤0.21 ≤0.21 ≤0.18
Si ≤0.50 ≤0.35 ≤0.35 ≤0.35
Mn ≥0.25C 0.80-1.2 0.60-1.2 0.70-1.2
P ≤0.035 ≤0.035 ≤0.035 ≤0.035
S ≤0.035 ≤0.035 ≤0.035 ≤0.035
AIs -- -- ≥0.015 ≥0.015

High strength steel of Shipbuilding steel chemical composition:

Grade A32 A36 A40 D32 D36 D40 E32 E36 E40 F32 F36 F40
chemical composition C ≤0.18 ≤0.16
Si ≤0.50 ≤0.50
Mn 0.90--1.6 0.90--1.6
P ≤0.035 ≤0.025
S ≤0.035 ≤0.025
AIs ≥0.015 ≥0.015
Nb 0.02--0.05 0.02--0.05
V 0.05--0.10 0.05--0.10
Ti ≤0.02 ≤0.02

Shipbuilding Steel Classification Society

Grade Classification Society
ABS BV DNV GL KR LR NK RINA
AR、CR TMCP N AR、CR、N TMCP
A AB/A AB/A AB/AN BVA NV A GL-A GL-ATM KRA LRA KA RINA-A
B AB/B AB/B AB/BN BVB NV B GL-B GL-BTM KRB LRB KB RINA-B
D AB/D AB/DN AB/DN BVD NV D GL-D GL-DTM KRD LRD KD RINA-D
E AB/E AB/E AB/EN BVE NV E GL-E GL-ETM KRE LRE KE RINA-E
AH32 AB/AH32 AB/AH32 AB/AH32N BVAH32 NV A32 GL-A32 GL-A32TM KRAH32 LRAH32 KA32 RINA-AH32
DH32 AB/DH32 AB/DH32N AB/DH32N BVDH32 NV D32 GL-D32 GL-D32TM KRDH32 LRDH32 KD32 RINA-DH32
EH32 AB/EH32 AB/EH32 AB/EH32N BVEH32 NV E32 GL-E32 GL-E32TM KREH32 LREH32 KE32 RINA-EH32
FH32 AB/FH32 AB/FH32 AB/FH32N BVFH32 NV F32 GL-F32 GL-F32TM KRFH32 LRFH32 KF32 RINA-FH32
AH36 AB/AH36 AB/AH36 AB/AH36N BVAH36 NV A36 GL-A36 GL-A36TM KRAH36 LRAH36 KA36 RINA-AH36
DH36 AB/DH36 AB/DH36N AB/DH36N BVDH36 NV D36 GL-D36 GL-D36TM KRDH36 LRDH36 KD36 RINA-DH36
EH36 AB/EH36 AB/EH36 AB/EH36N BVEH36 NV E36 GL-E36 GL-E36TM KREH36 LREH36 KE36 RINA-EH36
FH36 AB/FH36 AB/FH36 AB/FH36N BVFH36 NV F36 GL-F36 GL-F36TM KRFH36 LRFH36 KF36 RINA-FH36
AH40 AB/AH40 AB/AH40 AB/AH40N BVAH40 NV A40 GL-A40 GL-A40TM KRAH40 LRAH40 KA40 RINA-AH40
DH40 AB/DH40 AB/DH40N AB/DH40N BVDH40 NV D40 GL-D40 GL-D40TM KRDH40 LRDH40 KD40 RINA-DH40
EH40 AB/EH40 AB/EH40 AB/EH40N BVEH40 NV E40 GL-E40 GL-E40TM KREH40 LREH40 KE40 RINA-EH40
FH40 AB/FH40 AB/FH40 AB/FH40N BVFH40 NV F40 GL-F40 GL-F40TM KRFH40 LRFH40 KF40 RINA-FH40

 

BBN Steel is specializing in Shipbuilding Steel which is under Product specification.Shipbuilding Steel has excellent mechanical properties and widely application. Combining above advantages can be supplied the most in line with customer requirements products. Moreover,we will provide cutting, pretreatment, galvanizing, testing, heat treatment services for Shipbuilding Steel.If you want to known Shipbuilding Steel more information,welcome to contact with us at any time: bb@bebonchina.com.

BBN Service

1.Additional Condition: UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

2.Shipping department: a).Book shipping space b).Documents confirmation c).Shipping track d).Shipping case

3.Production control department: a).Technical evaluation b).Production Schedule c).Production Tracking d).Successfully complaint case

4.Quality control: a).Test in mill b).Inspection before Shipment c).Third Party Inspection d).About Package problem e).Quality problem case

5.Customers’ feedback and complaint: a).Quality feedback b).Service feedback c).Complaint d).Case