rectangular steel tube

Cold Drawn Steel Tube 6mm Outside Diameter
1. BK,BKS,NBK
2. High precision on OD&ID steel tube
3. Ra<0.8micron

Duplex Stainless Steel Piping:
Accommodate high steam pressure
Remove possibilities of process fluid leaks
Effectively protect against stress crack

Cold - rolled stainless steel pipe surface bright and white, processing methods : seamless and welded

Stainless steel pipe is the first choice for people now.
Fertilizer industry, chemical and petrochemical industry, power generation and environmenta

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1. high precision(+/-0.05mm ),
2. good surface(Ra<1.0um)
3. No crack after flaring and flattening
St35/St52 Steel Tube

Heat Resistance: Generally, 2205 is not suitable for use at temperatures above 300°C as it suffers from precipitation of brittle micro-constituents.

Soft ferrite grain size on the annealing effect of yield strength of steel, you can see that has a linear relationship between grain diameter d and y

A213/A213M seamless Austenitic Boiler,Superheater,and Heat-Exchanger Tubes304/304L,310S,316/316L,316Ti,317,321,321H,321L,TP347,TP347H,400,600,800H,825

1.O.D:20MM-219MM
2.W.T:0.5MM-11.75MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1. high precision(+/-0.05mm )
2. good surface(Ra<1.0um)
3. No crack after flaring and flattening
E355 NBK Seamless Steel Tube

Electric Fusion Welded pipe is formed by rolling plate and welding the seam. Pipe is manufactured to one of several international industrial standards

Bulk bags in the stainless steel has been used as a freight container, for the loading of liquefied natural gas ( LNG ), chemicals, beverages, etc.

1.strong corrosion
2.Specialized manufacturer
3.Ensure you quality,timely delivery

1.O.D:20MM-219MM
2.W.T:0.5MM-11.75MM
3.LENGTH:5.8M,6M
4.SURFACE:ZINC COATING
5.STANDARD&MATERIAL:BS1387,Q195,Q235,Q345

bright black
good property of antirust at least it can be up to 1year no rust
DIN2391-2
metric steel tube St37.4 phosphated

ASTM A778 Welded, Unannealed Austenitic Stainless Steel Tubular Product.ERW (Electric Resistant Welding), Laser and TIG (Tungsten Inert Gas) welding.

Production standard: ASTM/ASME A213
Length:20FT/6meters fixed length, max: 24meters.

This relationship between yield strength and grain size known as Huo Erpei Qi rule, due to the deformation of grain motion of dislocations at grain b

1.O.D:114MM-914MM
2.W.T:4MM-60MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L

DIN2391/EN10305
Seamless precision steel tubes for Auto use; for machinery use
Carbon Steel Precision Tube Phosphated

ASTM A249/ASME SA249 Welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

High accuracy(+/-0.05mm)
Excellent surface condition(Ra<=1.0um)
ASTM A519 seamless carbon 1010
NBK seamless steel tube

Flat plate--Re-inspection--Cutting--Planing--Molding--Roll up pipes--Automatic welding--X-ray test--Solution annealing--Round off--Pickling--Packing

1.O.D:114MM-914MM
2.W.T:4MM-60MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L

ASTM A179 black and phosphated hydraulic steel tube
O.D: 4mm-80mm
W.T: 0.5mm-8mm
Standard:JIS,GB,BS,ASTM,DIN

Standard :ASTM A270\ DIN11850\ ISO2037
ASTM A 270 Specification for Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tube.

1.O.D:13.7MM-101.6MM
2.W.T:2MM-11MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

DIN precision tube is used as the tube to be phosphated
phosphated is realized with the imported chemical fluid to form a black film
Steel Tube