boiler steel tube

high precision +/-0.03mm both on OD & ID
Ra<0.8um
No crack after flaring
10#steel material Polished Steel Tube made in china

Specifications1.Payment:T/T, L/C
2.mini order: 25 ton
3.FOB price: 700 USD/Ton to 890 USD/TON
4.Meterial: Q195 Q215 Q235 Q345

Material: ST37.4,ST44.4,ST52.4 Standard: DIN1630
Outer Diameter: 4 To 60mm Surface Treatment: Galvanized

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

1,Manufacturers' Direct Sales
2,Large Inventory Stock
3,Strong and Beautiful
4, ISO9001 Certificate

Hydraulic System Steel Pipe,Automotive steel Pipe,And Other customers have high requirements in steel pipe precision, finish, cleanliness, mechanical

Petroleum Cracking Steel Tube
20#
12CrMo
15CrMo
GB9948-88...

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

316 stainless steel pipe
1.Standard: ASTM, JIS, DIN, EN.
2.OD: 6-530mm
3.TK:0.8-28mm
4.Length: 1m - 12m

The inner angle and outer angle of square tubes are both sharp 90°;
Our raw materials are all from the largest steel factories in China and are of

BIG DIAMETER RECTANGULAR STEEL TUBE
outside diameter:10mm*20mm-600mm*400mm
wall thickness:1-50mm
length:6-18mm

1.Made by seamless steel tube.
2.Auto Parts
3.Special design available according to requirement.

Stainless steel or copper fin tube coil
For Fresh water tank
For solar energy water heater

white galvanized, color galvanized (yellow galvanized). The outer wall of tube has good property for antirust and anticorrosion. Note: Length for galv

1.stainless steel tube machine production
2.Certificate CE ISO
3.Manual Injection
4.Debug before shipment

surface cleaning equipment for the steel tube
1 ISO9001,CE certificate
2 competitive price
3 OEM
4 high efficiency

Why Us:
International quality standards
Provision for third party inspection
Team of proficient experts
Imported quality commodities

our company manufacture different kinds of steel pipes,,galvanized steel pipe,Rectangular Tube / Rectangular steel pipe

Due to the composite effect of grain refinement and solid solution strengthening, making strength characteristics such as yield strength dual phase s

Specifications1.Payment:T/T, L/C
2.mini order: 25 ton
3.FOB price: 700 USD/Ton to 890 USD/TON
4.Meterial: Q195 Q215 Q235 Q345

430 stainless steel tube
1.Standard: ASTM, JIS, DIN, EN.
2.OD: 6-530mm
3. Process method: cold drawn/cold rolling

Processing mode: Hot-rolled or cold-drawn
Surface: Varnish coating or according to customers' demand
Ends: According to clients' required

Low density, High specific strength, Excellent corrosive resistance, Rustless, Good thermal stability,
Good thermal conductivity, Biological featu

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

Cold Drawn Seamless Mild Steel Tube to BS 6323 part 4 CFS 3BK.
Used for making roll cages, frames and other high strength
applications.

Oil, chemical electric power, boiler industry and thermostability, thermal endurance, corrosion resisting.

LDD series:
The LDD steel tube making machine have two production lines of Multi-Rollers,
provide double production efficiency than normal machines

Welded Pipe:
Finish: Annealed & pickled, bright annealing, polished
Ends: Beveled or plain end, square cut, burr free ,Plastic Cap at Both end

Maximum carbon content of 0.03 316L stainless steel, can be used for welding cannot carry out annealing and in applications requiring maximum corrosi