carbon welded steel tube

ASTM A178 ASME SA178 WELDED Carbon Steel Boiler Tube For High, Middle,Low Pressure Boiler
 
 

welded square steel pipe
1)WT:1-8mm
2)Length:6
3)Size:20*20-600*600

1)219.1mm,different wall thickness to API 5L
2)various steel grades
3)the designated supplier of CNPC
4)FOB/CFR/CIF
5)MOQ:100tons...

WELDED SQUARE STEEL TUBE 24"
1.Size: 50*50mm
2.W.T: 1.2~6.0mm
3.Length:5.8~12m
4.good quality, good price...

1) Thickness : 0.5-5.0mm
2) OD : 4-60mm
3) Technique : Cold rolled
4) Special pipe : API pipe
5) Certification : ISO9001:2008

Standard: EN10305-2
Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcyle shock absorber
Size: 20-220mm

ASTM A53 High Frequency Longitudinal Seam Electric Resistance Welded (ERW) Carbon Steel Round Tube And Pipe,High Frequency Longitudinally Welded Steel

Hot Dipped Galvanized High Frequency Welded Carbon Steel Scaffolding Tube Pipe,Hot-dipped Galvanized Steel Pipe

Standards: GB/T423T-92\GB/T14975-2002 \GB/T14976-2002 \GB/T13296-91\GB/T12770-91 \ GB/T12771-91\ASTM A213/A213-99a \ASTN312/A312M-00b

Welded stainless steel tubeGood quality,Reasonable price,China's largest stainless steel manufacturers,Good service attitude,Top exporter

 
DIN2440 , BS3604 Mild Welding Carbon S

 
DIN2440 , BS3604 Mild Welding Carbon S

 
 
ERW Roung Car

Standard: API 5L GR.B, A106, A53, DIN2448, DIN1629, DIN17175, EN10255, EN10216
Grade: X42, X52, GR.B, ST37, ST44, St45, ST52, S355JR

Seamless Carbon Steel Phosphated tube
OD tolerance: +/-0.05mm
elongation>41%
BV SGS approval

Duplex stainless pipe,s31803 pipe,s32750 pipe,s32760 tube,s31050 tube,a789 pipe,
a790 pipe,904l pipe,s31254 tube,316ti pipe,a213 pipe,a249 pipe,

 
S235 , S275 , S355 HR Rectangular Mild

 
S235 , S275 , S355 HR Rectangular Mild

Seamless Carbon Steel Phosphated tube
OD tolerance: +/-0.05mm
elongation>41%
BV SGS approval

 
DIN 2444/ ASTM A53/ A106 weld steel pipe, china pipe manufacturing</p

Seamless Steel Pipe , ASTMA519 SAE1010 SAE1020 S

Stainless Steel
weldedTubeMaterial :201,202,301,304,304L,316,316L,310S,321,409L,410,430,444,etcFinish:Matt,180#,240#,320#,500#,mirrorSize ;OD6-304

1.high quality
2.good price
3.surface:as your need
4.Cangzhou Steel Pipe
5.wuzhou brand

We use Our High quality and competitive price to service all world pipe customer,We have abundant experience in decration, shipyard and shipbuilding

1. Min Order : 20 tons
2.OD: 20mm --508mm
3. WT: 3mm -- 60mm
4.Certification: ISO & API

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy pipe

seamless steel pipe/tube A53 GR B/A106 GR B/API 5L B 20#
1.Surface finish:painted, oiled, galvanized
2.Standard:API 5L ABS ISO
3.Ends: plain end

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c