Mild Steel Sheet Submerged Arc Welded Pipe

  • Standard:
    AISI, ASTM, BS, DIN, GB, JIS
  • Specification:
    Thickness: 6-420mm Width: 100-4200mm ... More
  • MOQ:
    1 tons.We also can accept sample order.
  • Material:
    P235GH/P265GH/P355GH/16Mo3/13CrMo4-5/10CrMo9-10/12CrMo9-10P275N/P355N/P460N/A516/SA302/A387/A516 ... More
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Hot sell square hollow section sizes ,BBN keeps more than 10,000 tons square hollow section sizes in stock each month.We can meet our customer's any quantity request.Based on these stock source, our advantage industry spread into steel process like:cutting ( any size and any shape ) drilling,welding,milling,machining and steel structure.if you want to know more,don't miss.

BBN Will return you with high-quality square hollow section sizes and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As square hollow section sizes suppliers, we can supply square hollow section sizes Chemical, square hollow section sizes Mechanical and square hollow section sizes standard for you ,please contact us

If you have questions regarding the scope of square hollow section sizes (china biggest manufacturer), please feel free to reach out to BBN steel, please feel free to contact us, our email is sales4@bebonchina.com

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Main Steel Grade:
A36,SS400,S235JR,S355J2,S355JR,S355K2,S420N, S690Q,A283GRC, A572Gr70, A514GrF,A588GRA,A588GRB,S460Q,S690QL1,More Details, Kindly Check The Table As Follows.

ASTM A36/A36M: A283Grade A,A283Grade B,A283Grade C,A283Grade D,A36

ASTM A514/A514M:A514Grade A,A514Grade B,A514Grade CA514Grade E,A514Grade F,A514Grade H,A514Grade J,A514Grade K,A514Grade M,A514Grade P,A514Grade Q,A514Grade R,A514Grade S,A514Grade T,

ASTM A572/A572M:A572Grade 42,A572Grade 50,A572Grade 55,A572Grade 60,A572Grade 65,

ASTM A573/A573M:A573Grade 58,A573Grade 65,A573Grade 70,

ASTM A588/A588M:A588 Grade A,A588 Grade C,A588 Grade K,A588 Grade B

ASTM A633/A633M:A633Grade A,A633Grade C,A633Grade D,A633Grade E,

ASTM A656/A656M:A656Grade 50,A656Grade 60,A656Grade 70,A656Grade 80,

ASTM A709/A709M:A709Grade 36,A709Grade 50,A709Grade 50S,A709Grade 50W,A709Grade HPS50W,A709Grade HPS70W,A709 Grade 100,A709Grade 100W,A709Grade HPS100W,

ASME SA36/SA36M:SA36

ASME SA283/SA283M:SA283Grade A,SA283Grade B,SA283Grade C,SA283Grade D,

ASME SA514/SA514M:SA514Grade A,SA514Grade B,SA514Grade C,SA514Grade E,SA514Grade M,SA514Grade P,SA514Grade Q,SA514Grade R,SA514Grade S,SA514Grade T,

ASME SA572/SA572M:SA572Grade 42,SA572Grade 50,SA572Grade 55,SA572Grade 60,SA572Grade 65,

ASME SA573/SA573M:SA573Grade 58,SA573Grade 65,SA573Grade 70,

ASME SA588/SA588M:SA588 Grade A,SA588 Grade B,SA588 Grade C,SA588 Grade K,

ASME SA633/SA633M:SA633Grade A,SA633Grade C,SA633Grade D,SA633Grade E,

ASME SA656/SA656M:SA656Grade 50,SA656Grade 60,SA656Grade 70,SA656Grade 80

ASME SA709/SA709M:SA709Grade 36,SA709Grade 50,SA709Grade 50S,SA709Grade 50W,SA709Grade HPS50W,SA709Grade HPS70W,SA709Grade 100,SA709Grade 100W,SA709Grade HPS100W,

EN10025-2:S235JR,S235J0,S235J2,S275JR,S275J0,S275J2,S355JR,S355J0,S355J2,S355K2,S420J0

EN10025-3:S275N,S275NL,S355N,S355NL,S420N,S420NL,S460N,S460NL,

EN10025-4:S275M,S275ML,S355M,S420ML,S355ML,S460M,S420M,S460ML,

EN10025-6:S460Q,S460QL,S460QL1,S500Q,S500QL,S500QL1,S550Q,S550QL,S550QL1,S620Q,S620QL,S620QL1,S690Q,S690QL,S890Q,S690QL1,S890QL,

JIS G3101:SS330,SS400,SS490,SS540,

JIS G3106:SM400A,SM400B,SM400C,SM490A,SM490B,SM490C,SM490YA,SM490YB,SM520B,SM520C,SM570,

DIN 17100:St37-2,USt37-2,RSt37-2,St37-3,St52-3,

TStE285,EStE285,StE315,WStE315,TStE315,EStE315,StE355,WStE355,TStE355,EStE355,StE380,WStE380,TStE380,EStE380,StE420,

GB/T700:Q235A,Q235B,Q235C,Q235D,Q275,

GB/T1591:Q345A,Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420A,Q420B,Q420C,Q420D,Q420E,Q460C,Q460D,Q460E,

GB/T16270:Q460C,Q460D,Q460E,Q460F,Q500C,Q500D,Q500E,Q500F,Q550C,Q550D,Q550E,Q550F,Q620C,Q620D,Q620E,Q620F,Q690C,Q690D,Q690E,

Submerged arc welding pipe, SAW pipes, SAW pipe

Submerged arc welding pipe, SAW pipes. Submerged arc welding (SAW) is a common arc welding process. SAW is normally operated in the automatic or mechanized mode

Effect of nickel and molybdenum additions on weld metal

Effect of nickel and molybdenum additions on weld metal toughness in a submerged arc welded HSLA line-pipe steel

Submerged Arc Welding Flux and Wire Lincoln Electric

Lincoln Elecric has a variety of submerged arc welding flux and wire designed to be paired together to meet any industry specific welding requirement.

UMRAN - Official Site

UMRAN BORU, Steel Pipe Production In World Standards. Longitudinally Submerged Arc Welded Pipes (LSAW/UOE), High Frequency Welded Steel

Pipe Pile , Electric Resistance Weld Pipe, Spiral

Similar to H-Piles, Pipe Piles are also designed to transfer structural loads through the foundation to soils below. Where H-Piles are typically classified as point

Welding - Wikipedia

These processes use a welding power supply to create and maintain an electric arc between an electrode and the base material to melt metals at the welding point.

Steel processing product Applicaiton industries

Main Steel Grade: A36,SS400,S235JR,S355J2,S355JR,S355K2,S420N, S690Q,A283GRC, A572Gr70, A514GrF,A588GRA,A588GRB,S460Q,S690QL1,More Details, Kindly Check The Table As Follows.

Steel processing product applicaiton is widely,used in many industries.

Electric power field

Bridges and Construction steel structure

Auto parts

Pressure Vessels

Offshore operation equipment

Mechanical parts

Engineering machinery equipment

Steel Processing Equipmen

  • Heat treatment furnace

    Heat treatment furnace

  • Boring machine

    Boring machine

  • CNC milling machine

    CNC milling machine

  • Bending machine

    Bending machine

  • Plasma cutting machine

    Plasma cutting machine

  • Flame cutting machine

    Flame cutting machine

  • Press machine

    Press machine

  • Submerged arc welding machine

    Submerged arc welding machine

  • Surface grinder

    Surface grinder

  • 500T Punching machine

    500T Punching machine

OEM/ODM Service

OEM/ODM Service

Known as a large ODM enterprise, BBN steel can provide OEM and ODM service for different companies according to their demands. Our company will adopt advanced vertical machining center, and various advanced precision machining equipments, certified by ISO9001, ISO14001 and PED. Our machining steel products have been exported to many countries all over the world./p>

BBN Services

  • Technical evaluation

    Technical evaluation

  • Production Schedule

    Production Schedule

  • Production Tracking

    Production Tracking

  • Quality Control Team

    Quality Control Team

  • Toothed finishing

    Toothed finishing

  • Inspection in lab

    Inspection in lab

  • Booking shipping space

    Booking shipping space

  • Documents Confirmation

    Documents Confirmation

  • Shipping track

    Shipping track

  • After sales service

    After sales service

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