Nuestra especie puede proporcionar son: tubo de tuber iacute;as, tubos de precisi oacute;n, tubos de acero sin costura de m aacute;quinas, tubos de acero sin costura para calderas , tubo de acero sin costura para revestimiento de petr oacute;leo, tubos sin costura para construcci oacute;n, tubos de acero inoxidable sin costura, etc. Pueden proporcionar normas ASTM / ASME, API, DIN, EN, JIS, BS, GB etc. Los productos son ampliamente utilizados en los autom oacute;viles, tractores, motocicletas, calderas, equipos de estaciones de energ iacute;a auxiliar, la maquinaria, la petroqu iacute;mica, la extracci oacute;n de petr oacute;leo y otras industrias, los productos son exportados a Tailandia, Indonesia, Dubai, Ir aacute;n, Egipto, India, Brasil, Colombia, Italia, Espa ntilde;a y de otros pa iacute;ses y regiones, han logrado mucho exito y la confianza
entre los clientes.
La empresa lleva la virtud, la honestidad, la dedicaci oacute;n, la precisi oacute;n de industria quot; como el esp iacute;ritu de empresa, con un profundo conocimiento de la industria del acero y la tecnolog iacute;a avanzada y el concepto de gesti oacute;n de la innovaci oacute;n permanente para garantizar un funcionamiento estable y crecimiento r aacute;pido de la empresa, y mejorar constantemente la competitividad global y la situaci oacute;n de la industria para convertirse en una de las mejores mundo empresa .

Item Specification (mm)

Size Thickness Length

Round Pipe OD15mm 630mm 0.3mm 12mm any length

Square Pipe 10mm*10mm 600mm*600mm 0.5mm 20.0mm

Rectangle Pipe 20mm*10mm 400mm*300mm 0.5mm 20.0mm

L/T/Z window section 28mm/38mm 0.5mm 1.5mm

Detail information:

Material Q195, Q215,Q235, etc

Surface black or bright

Thickness Tolerance +/ 8%

Packing export standard packing(bundles, seaworthy package, shipped in container)

Delivery Port Tianjin or Qingdao or Shanghai, China

Lead Time within 30days after received the original L/C or deposit

MOQ 10 Tons per size

Usage Widely used in structure; Motorbike and Automobile; Ornamental; Medical equipment; Sport equipment and Home furniture

Production Capacity 2,000MT per month

Main Market Europe, America, Africa, Southeast

Welcome every old and new customers to come to negotiate and telecommunicate with us.

we supply stainless steel welded pipe such as SUS304, 306, 316L, 321, 201, 202, 301 materials, diameter phi; 6 ~ 600mm,wall thickness from 0.5mm to 20mm. Widely used in electric heating pipes, radiator, petrochemical industry, supporting the domestic each everybody with electrical appliances, refrigeration equipment, gas fittings factory etc.

seamless cold drawn steel tube for heat exchanger .

• size:OD:10 93mm;WT:1 12mm
  
  ASTM/ASME A/SA179

• Shell and Tube Also called a condensers and calandrias depending on the service, this type of heat exchanger has external cylinder called a shell with internal tubes that run the length of the shell. There are tube sheets on each end of the tubes sealing the shell around the tubes. There are covers on each end called heads and these can come in several configurations. The shell side has a pressure and temperature rating and the tube side has a pressure and temperature rating. They can be vertical or horizontal. Basic principal of operation is that one fluid flows through the tube and the other fluid flows around the tubes. The fluid inside the tubes can flow in a single pass or multiple passes using baffles in the heads.

Standard:

GB9948 Chinese national standard

Application:

Served as for furnace tubes,heat exchange tubes and pipelines in petroleum and refinery plants

Model No.of major steel tubes:

1n 9n 1Er!rMn 1rhMn 1f:hM0 etC

Standards

Standard for malerials and wielding from Chinese classifying society Chinese clasifying society(CCS)

Standard of DNV Det Norske Veritas(DNV)

Standard of LloydS Register of UK(LR)LloydS Register of UK(LR)

Standard of Germanischer Lloyd Germanischer Lloyd(GL)

Standard of American Bureau of Shipping(ABS)American Bureau of Shipping(ABS)

Standard of BUREAU VERITAS(BV)BUREAU VERITAS(BV)

Standard of RINA Italian classification society(RINA)

Standard of NIPPON KAIJI KYOKAI(NK)NIPPON KAIJI KYOKAI(NK)

GBT5312 Chinese national standard

Appication

Seamless steel tubes for manufacturing marine boilers and ovemeaters as we as pressure pipes opf grade I and .



Model N0.of major steel tubes

320,360,410,460,490,etc.

Standards

GB3087 Chinese national standard

GB5310 Chinese national standard

ASTM A106 GR.B

ASME SA210 Boiler and pressure vessel code of ASME

DINl7175 Deutsches industrial standard~

ASTM A192(Standard specification for seamless carbon steel boiler tubes for high pressure service)

ASTM A179(Standard specification for seamless cold drawn low carbon steel heat exchanger and condenser tubes)

Application

Used as the pipes on the heated side of low and medium pressure boilers(normally with operating pressure not higher than 5.88Mpa and

operating temperature below 450 oc)as the pipes on the heated sides of highpressure boilers,economizers,overheaters,reheaters and pipes

for petrochemical industry(with the operating pressure above 9.8Mpa and operating temperature ranging between 450~C~650~C1

Specifications of ma}or steel

102020G20MnG25MnG15CrMoG12Cr2MoG12Cr1MoVG12Cr2MoWVTiB10Cr9Mo1VNbSA210A1SA210CST45.8/15Mo313CrMo4410CrMo910etc.

Standard: ASTM/ASME A312/ASTM A269

Steel Grade: TP304, TP304L, TP310S, TP316, TP316L, TP321, TP347, TP347H

Outside Diameter: 6 630 mm

Wall Thickness: 1 30 mm

Standard: API 5CT

Steel Grade: J55, K55, N80

Outside Diameter: 33.4 273 mm

Wall Thickness: 4 20 mm

Standards

GB,81 62 Chinese national standard

ASTM A53 Standard of American Society of Testing Materials

ASME SA53 Boiler and pressure vessel c Ojrde of ASME

Application

Seamless steel tubes for manufacturing pipelines.vessels,equipment and mechanical structures

Models of major steeI tubes

1 0,20,3545,Q345,1 5CrMo,1 2Crl MoV,A53A,A53B,SA53A,SA53B, etc.

Standard

GBT8163 Chinese national standard

Application

General seamless steel tubes for conveying fluids

Models of major steel tubes

10.20,Q345,etc.

Standard: ASTM/ASME A213,ASTM A333,ASTM A335

Steel Grade: T11, T12, T22, T91, TP304, TP304L, TP316, TP316L, TP347

Outside Diameter: 5 90 mm

Wall Thickness: 0.5 15 mm

Standard: ASTM/ASME A519

Steel Grade: 1010, 1020, 1035, 4130

Outside Diameter: 10 114 mm

Wall Thickness: 1 20 mm

Standard

API SPEC 5LAPI Standard

GB/T9711.2CNS

Outside Diameter:20mm to 630mm

Use

Used as oxygen, water, and oil delivery pipe in oil and natural gas industry.

Main Steel Pipe Model

B,X42,X52,X60,X65,X70,ST 52.3/S355J2H/E355/FE510