cold rolled tube

2B, also known as cold-rolled stainless steel tube stainless steel tube and cold-drawn stainless steel, caliber 6mm-50mm

Min Order : 10 tons
2.Size :351mm-1200mm
3. Thickness: 7mm -- 50mm
4.Certification: ISO & API

OD15.88 +/-0.05mm
ID Ra<0.8um
No crack after flaring and flattening
Cold Rolled Bright Annealed Steel Tube

Production Process: Cold rolling by Cold pilger machine and Cold rolling machine, Bright annealing is applied on the steel tubes

Directly instead of 304 stainless steel at the same time, significantly reducing the cost of raw materials ; does not need to modify the tools, moulds

white galvanized, color galvanized (yellow galvanized).

Continuous casting process with the die casting process, compared with the collected rate, stable quality and reduce process characteristics

High Precision Cold Drawn/Cold Rolled Tube

china Cold - rolled stainless steel pipe surface bright and white, processing methods : seamless and welded steel tube 201 202 304 316

There are two classifications of stainless steel : a is based on characteristics of alloy elements, classified into chromium stainless steel and chro

Ferrite stainless steel Cr content of General carbon content is less than 0.25 per cent - 13%. Sometimes other alloying elements.

304 stainless steel tube by weighing the weight, finish in the 300 # -600 #, mainly used in the installation of stairs and windows

HOT ROLLED RECTANGULAR STEEL TUBE
outside diameter:10mm*20mm-600mm*400mm
wall thickness:0.5-20mm
length:6-18meter

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.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

Our main product is high frequency straight welded pipe made by cold rolled steel strip. The round pipe is most popular pipe in other shapes.

Productivity:10000pcs/day;Min. Order:500 PCS;Packing:carton or wooden case;Transportation:BY SEA OR BY AIR;DeliveryDate:30 days;PaymentType:T/T;Trade

HOT ROLLED CARBON STRUCTURAL STEEL SQUARE TUBE
outside diameter:100*100-500*500mm
wall thickness:0.5-20mm
length:6meter

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

The round pipe is made by cold rolled black annealed steel strip, sharing the good reputation and market in US, Belgium, U.K, Germany, Ethiopia etc.

1) Thickness : 0.5-12mm
2) OD : 6-120mm
3) Technique : Cold rolled
4) Special pipe : API pipe
5) Certification :ISO9001:2008

the inner and outer walls of tube are galvanized and/or passivated which have remarkable properties of antirust and anticorrosion. White galvanized,

1) Thickness : 2-38mm
2)) OD : 13.7-610mm
3) Technique : Cold rolled
4) Special pipe : API pipe
5) Certification : ISO9001;2008

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

The pipe is made by cold rolled steel strip, diameter 0.3MM to 2.0MM ( 0.0118 - 0.0787 inch. The round shape pipe is produced with good tolerance.

1) Thickness : 0.8-12mm
2) OD : 14-219mm
3) Technique :Cold rolled
4) Special pipe : API pipe
5) Certification : ISO9001:2008

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

Production Process: Cold rolling by Cold pilger machine and Cold rolling machine,galvanized and zinc plated could be applied.

1) Thickness : SCH40/80/160/
2) OD : 10-219mm
3) Technique : Cold drawn
4) Special pipe : API pipe
5) Certification : ISO9001:2008

 
Annealed Cold Drawn Seamless T