DIN2391 Cold Draw / Cold Rolled Seamless Steel Pipe With ISO8535-1
Brand Name:Cosco Steel
Certification:ISO,SGS,CQC,etc.
Model Number:St37,St52,St42,St45,St35.8,St37-2,St42-2,St45-8,St35.4,St52.4,St45-4,ST37.4,10#-45#,ST35-ST52
Minimum Order Quantity:500Kgs/ one size
Delivery Time:25-30 days
Payment Terms:T/T, L/C at sight
Contact Now
Add to Cart
Site Member
Location:
Wenzhou Zhejiang China
Address:
No. 2503 Room,3B Buiding,ShiFu Road,LuCheng District,Wenzhou City,China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
DIN2391 Cold Draw / Cold Rolled Seamless Steel Pipe With ISO8535-1
Quick Detail:
- Thickness: 0.5-10mm
- Outer Diameter: 4-90mm
- Type:Seamless
- Usage:Hydraulic Pipe
- Section Shape:Round
- Technique:Cold Drawn
- Application:Hydraulic Pipe
- Certification:API, CE, BSI
- Export Markets:Global
Description:
- Product Item No.: 009Precision-Cosco Steel
Name: DIN cold draw seamless steel tube with ISO8535-1
Certificate: ISO9001:2000
Mill standard:DIN2391/ASTM/EN10305-1/GB8163/JIS G3445
Steel Gr.: St35,St37.4, St45, St55,Ck45, St52
Delivery condition:BK /BKS /NBK/Annealing/Normalizing
Allowance between 0.3MM to 0.5MM
Surface treatment: phosphated and oiled/ galvanized/bright annealed
Technique:cold drawn,cold bending, flaring, flatting and tensilefore without any break or crack.
Length: random or cut length
Application: to be used in hydraulic systerm,automobile,construction machinery vehicles and in the occation where the high presure,brightness,cleanning and mechanical properties of the tube are required
Package:seaworthy paking which does not affect material (banding with steel strips, braiding parcel at outside, or wooden case, or as per your requirement )
Synopsis of Process Routing
quality carbon steel-cold drawn-heat treatment without oxidization
(NBK status)- nondestructive testing, inthe wll honing andinside
flushing under the high pressure- antirust oiling outside surface-
plastic coaapin on both ends.
main features
high precision, excellent brightness, no oxidization on the outer
and inner walls after heat treatment, high cleanness ofinside wall,
the steel tube is able to withstand high pressure, no deformation
afer cold bendingm no crack after flaring and flattening, the
complicated geometrial forming and machining can be realized, color
of tube, gray with wihite.
Specifications
1.The difference between precision seamless steel tubes and
seamless steel pipe:
1) Seamless steel pipe main characteristic is a welding seam, can
withstand greater pressure.Products can be very rough as-cast or
cold dial.
2) Products of precision seamless steel tube is appeared in recent
years, mainly is the inner hole, the size of the outer wall with
strict tolerance and roughness.
2.Precision seamless steel tube features:
1) The outer diameter smaller.
2) High precision to do small batch production.
3) Cold drawn finished products of high precision, good surface
quality.
4) The steel pipe transverse area is more complex.
5) Steel pipe is superior performance, dense metal.
Our advantage
We owned special equipment for manufacturing various high precision
products
- High-precision cold drawing unit
- Bright annealing oven
- Straighter
- 100% UT inspection if buyer requested
- 100% ET inspection if buyer requested
DIN2391 Cold Draw / Cold Rolled Seamless Steel Pipe With ISO8535-1
Inquiry Cart
0