Company Details

  • Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Asia , East Europe , Europe , Middle East , North Europe , West Europe
  • Exporter:91% - 100%
  • Certs:CE, ISO9001
  • Description:Cold Drawing Seamless Pipe,Steel Run Pipe,Steel Straight Pipe
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

Cold Drawing Seamless Pipe,Steel Run Pipe,Steel Straight Pipe

Home > Products > Steel Pipe > API Pipe > Seamless Or Welded Carbon Steel Pipe

Seamless Or Welded Carbon Steel Pipe

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Steel Pipe

Type: Seamless

Certification: API, CE, BSI, UL

Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Chemical Fertilizer Pipe, Gas Pipe, Hydraulic Pipe, Drill Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration

Technique: EFW

Material: Carbon Steel

Additional Info

Packaging: Wooden Cases or as per buyer's requirements

Productivity: 1000pcs/month

Brand: Bangdong

Transportation: Ocean,Land,Air,Train/TNT/DHL

Place of Origin: Cangzhou,China

Supply Ability: 1000pcs/month

Certificate: ISO/CE/API

HS Code: 73043990

Port: Tianjin New Port,Zhengzhou Train Station,Wuhan Train Station

Product Description

Seamless Or Welded Carbon Steel Pipe


Bangdong Supply Cold Drawing Seamless Pipe,Steel Run Pipe,Steel Straight Pipe.Seamless or welded carbon Steel Pipe as the outer backing layer, and corrosion-resistant alloy pipe as the inner corrosion layer, using the limit elasticity hydraulic composite method innovated independently by the company achieves the composite between the inner and outer pipe and forms the mechanical liner pipe. Through the composite technology, the optimal composite effect of mechanical liner can be achieved, and the shear stress between inside and outside metal layer can reach 2.0MPa (the relative standard requires 0.2-0.5MPa). Meanwhile, we develops specially the pipe ends automatic overlaying technology and NC machine tools specialized for beveling, which can process complex shape bevels such as U-bevel, and guarantees the conformity of pipe mouth diameter and bevel size, so as to operate pipe jointing on site.


Specifications
Outside Diameter:Φ610mm-Φ7000mm(24"-276")
Wall Thickness:8mm-230mm(3/10"-9")
Quality Standards:API.DNV.ISO.DEP.EN.ASTM.DIN.BS.GB.CSA
Length:3m-100m(10'-328')
Grades:API 5L A-X90, GB/T9711 L190-L625

Size Range
Small Dia Large Dia
OD/Size 1/2" ~ 4 " 6" ~ 20"
Wall Thickness (1.5 – 9.5)mm (4.8 – 16.0)mm
Pipe Length (3.0 – 13.0)M (5.0 _ 18.0)M
Spec
ASTM 500 _ EN-10219 API 5L _ API 5CT _ ASTM A53
ASTMA53 _ UL6 _ BS 4568 ASTM A252 _ 01 SAMSS 333 CLASS B
BSC _ EN-10255 _ BS 1139 SASO 1011 SHELL DEP 31.40.20.37
BS 1387 L, M _ SBS _ EN39 ISO 3183 _ 01-SAMSS 333 CLASS C
ANSI C80.1 _SASO 1011 _API 5l BS 1387 H _ SHELL DEP 31.40.20.35

Carbon steel pipe mainly have A106 Pipe and A53 Pipe , Please kindly check below details for their differences.


A106 Pipe

ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures. Bangdong is a world leader in the supply of A106 / SA 106 pipe and stocks a full range of grades B/C in a size rage of NPS 1/8″ to NPS 48″, with nominal (average) wall thickness as given in ANSI B36.10. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification*. Pipe ordered under this specification shall be suitable for bending, for flanging, for welding, and for similar forming operations. A full range of A106 stock is available in Schedules 10 through 160, STD, XS, XXS. Unscheduled wall thicknesses available up to 4 inches.

Bangdong stocks a full range of A106 seamless carbon steel pipe.

Grades B/C

Sizes

NPS 1/8″ to NPS 48"
Wall thickness: Schedules 10 through 160, STD, XS, XXS.

*Commonly requested unscheduled walls up to 4" and certified minimum wall items

Chemical Properties %

C, max.

Mn

P, max

S, max

Si, min

Cr, max

Cu, max

Mo, max

Ni, max

V, max

Grade A *

0.25

0.27 – 0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

Grade B

0.30

0.29 – 1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

Grade C

0.35

0.29 – 1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

*For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.35%.

Mechanical Properties

Grade A Grade B Grade C

Tensile strength, min, psi (MPa) 48,000 (330) 60000 (415) 70,000 (485)

Yield strength, min, psi (MPa) 30,000 (205) 35,000 (240) 40,000 (275)

(Note: This is summarized information from ASME Specification A106. Please refer to the specific Standard or Specification or contact us for more details.)


Bangdong Pipeline Products ASTM/ASME A53/SA53 seamless and welded steel pipe is a general, all-purpose pipe used in generator plants, refineries, compressor stations, natural gas transmission, and steam conduction. It is acceptable for welding, flanging, and bending.

Our steel is locally sourced, developed and produced which means our customers are assured of the highest quality standards and a local, concerned customer service presence invested in the success of your project. Bangdong Pipeline has control over every step of the pipe manufacturing process, from melt to final product. We manufacture our tubular products at several C.N.-based facilities that produce high-quality tubular products with low-residuals in a wide range of strength levels with superior toughness.


A106 B Seamless pipe


A53 Comparative Specifications

ASTM Specification A53 covers seamless and welded, black and hot-dipped galvanized nominal (average) wall pipe for coiling, bending and other special purposes and is suitable for welding. Bangdong Pipeline Products does not produce galvanized pipe.

MECHANICAL PROPERTIES – TENSILE REQUIREMENTS

Seamless and ERW

Grade A

Grade B

Tensile Strength, min, psi

48,000

60,000

Yield Strength

30,000

35,000

CHEMICAL REQUIREMENTS FOR A53

Seamless and ERW

C max %

Mn max %

P max %

S max %

Grade A

0.25

0.95

0.05

0.045

Grade B

0.30

1.20

0.05

0.045

· Testing Requirements for seamless and welded API 53 steel pipe

o Hydrostatic Testing test pressures for plain and threaded and coupled pipe are specified. Hydrostatic pressure shall be maintained for not less than 5 seconds for all sizes of seamless and ERW pipe.

o Mechanical Tests:

§ Tensile Test: Two transverse tests required on the ERW for NPS 8 and larger, one across the weld and one opposite the weld.

§ Flattening Test: On ERW for NPS 2 and larger, STD and XS wall (not required for XXS pipe)

§ Bending Test (cold): For NPS 2 and under, XS wall and under; for NPS 1-1/4 and under, XXS wall

Degree of Bend

Diameter of Mandrel

For normal A53 users

90

12 x nom. diameter of pipe

For Close Coiling

180

8 x nom. diameter of pipe

Number of Tests: Seamless and Electric Resistance Weld (ERW) – bending,


A53 B Pipe


Seamless Steel Pipe Stock :

API 5L Steel Pipe , Carbon Steel Pipe, A106 B Steel Pipe , Pipe

A333 GR6 Pipe , A53 GR B Steel Pipe , SMLS CS Pipe

Looking for ideal Cold Drawing Seamless Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Steel Run Pipe are quality guaranteed. We are China Origin Factory of Steel Straight Pipe. If you have any question, please feel free to contact us.

Product Categories : Steel Pipe > API Pipe

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