black welded pipes

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1) Commodity: Seamless and welded austenitic stainless steel pipes
2) Process method: Cold drawn / cold pilgered
3) Length: Max. 13 meters

Lengths up to 6 meters.
Diameter ranging from 25 mm to 800 mm
End Connection :Plain beveled ends for butt welding or threaded.

LSAW/SAWL Longitudinal Submerged arc Welded
DSAW (Double Submerged arc Welded)
Outer Diameter:219mm-1828mm Wall Thickness:6mm-50mm

 
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1)welded pipe
2)SIZE:21.3--1250mm
3)Thickness:1.8--60mm
4)Standard: API5L.ASTM-A53,BS1387-85,JIS-G3444,GB/T3091-2001,etc.

huge stock
complete specifications
high yield
good tensile
high strength...

Spiral pipe is mainly used in oil, natural gas pipelines, the specification of wall thickness of said outer diameter

Min. Order:5000 MT;Transportation:by sea or air;DeliveryDate:30days;PaymentType:T/T,L/C;Trademark:Jiashang;ExpRegion:all over the world;

1.Standard: BS1387-1985, GBT6072-2001, ASTM A500
2.Material:Q195,Q215, Q235,Q345
3.OD:15*15-600*600mm
4.Wall Thickness:0.5-10mm

1.Standard: BS1387-1985, GBT3901-2008, ASTM A53
2.Material:Q195,Q215, Q235,Q345,
3.OD:10-325mm(1/8"-12")
4.Wall Thickness:0.5-20mm

Outer Diameter: 6mm-610mm (1/16"-24")
Wall Thickness: 0.3mm-22mm
Length: 0.5mtr-20mtr

Min. Order:10 MT;Packing:Plastic sheet,Wood case;Transportation:by sea or air;DeliveryDate:30days;PaymentType:T/T,L/C;Trademark:JSS;Certificate:CCS,B

Annual Production Capacity:stainless steel bar 35000 tons and 30000 tons for stainless steel seamless pipes &tubes

1.Standard:API,ASTM,JIS,DIN,GB,EN,BS.
2.Certification:ISO9001,API
3.Best price

Standard: ASTM A554, AISI
Grades: 201, 202, 301, 304, 304L, 316, 316L, etc.
Thicknesses: 0.25mm to 2.0mm,
OD: 8mm to 114mm

LSAW: Diameter: 325--711mm
Thickness: 6--20mm
Material: Q235-Q345,L175-L555,X42-X80
Standard: API 5L,GB9711.1,GB9711.2
Pressure class: PSL1,PLS2

Stainless steel Welded Round Pipe,Good quanlity,Resonable price,China's largest SS welded pipe mannufacture,Good service,Top exporter

beveled for welding (All line piping is square cut to the tolerance specified and bevelled to ANSI B16.25.)
Surface Lightly oiled Hot dip galvanize

1.Porduct name:spiral steel pipe
2.Steel grade: API-5L, A,B,X42,X46,X52,X56,X65,X60,X70
3.Standard met: API-5L,ASTM

Name: Perforated Metal Pipe
Material: Stainless steel 201, 304, 316, low carbon steel plate or others

a252 Gr.1/Gr.2/Gr.3 seam steel pipes/tubes
Treaded Galvanized steel pipes with coupling

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Longitudinal welded pipe
Out Diameter:323.9mm-1820mm(12''-72'')
Wall Thickness:5.0 - 50mm

Product Storage Racks, Pallets, Hydraulic Operating systems, Trusses, Columns, Purling, Greenhouse, Stands Towers, and also Agricultural Equipment.

A machine set used to produce high frequency welded tubes and stainless pipes often requires different roll types

Features:
1) Materials: 304, 304L, 316, 316L, 321, 430
2) Standards: GB / T12771, ASTM A312, ASTM A269, ASTM A554, DIN, JIS
3) Applications: p

The success of a welding joint in dissimilar metals depends squarely on two factors:1.Selection of filler materials. 2.By restricting restrained joint

seamless welded steel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

PICKLING
Corrosion and an incorrect roughness on the internal surface of the tubes could cause a problem for the end user.