cold drawn

cold drawn bearing steel:
surface: black,polished
We are the manufacture in Henan
Large stocking, fast delivery
Best quality...

Our company supply alloy spring steel wire with 50CrVa 55CrSi 60Si2MnA for many sizes

Material: ST 35,ST 37.4 E 235 E 355 ST 52.4 Standard: DIN 2391 EN 10305-1 DIN 1630 SAE J524
Application: Hydraulic System, Automobile, Mechanical Par

Standards: DIN 2391 and EN 10305-1
Materials: 1020, 1026, 1045, ST45, ST52, E255 and E355
Delivery condition: cold finish (BK)

Products used in metallurgy, cement, petroleum, chemicals, ceramics and other industrial kilns and a variety of bridges, tunnels, highways and other c

Seamless cold drawn hydraulic linepipe
Metric Chrome 6 Free Round Hydraulic Tubes
CRONOLINE (CR 6 FREE GALVANIZED)
E235 (ST 37-4) +N (NBK)

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

Polished Industrial Cold Drawn Seamless Tubes Aus

Polished Industrial Cold Drawn Seamless Tubes Aus

1. High quality and quick delivery
2. Non destructive test
3. Bright Heat Treatment
4. Standard Packing

Specification:10.29mm-1016mm (1/8''-40'')× 1.2mm-39mm
Standard:GB, ASTM, API 5L, API 5CT,DIN, JIS and so on

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

higher quality and lower price

Cold Drawn seamless steel pipe

Cold Drawn Elevator Guide Rail

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

Cold Drawn ERW Tube (CEW)
CEW tubes are used in various applications requiring, high precision dimensional tolerances, better surface finish.

steel grade: DIN 51Crv4 spring steel
size:2.0-30mm wire/ rod cold drawn, 20-260mm hot rolled
ISO quality
profession factory

OD Tolerance: ±0.08mm, Thickness: ±10%
Straightness: 0.83/1000mm
Inner Roughness: Ra 0.2-0.4

1) Process method: cold drawn / cold pilgered
2) Surface finish: annealed / cold pilgered / manual polished / mechanical polished

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

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
ASTM A106Certificate
Petroleum industry
large amount of stock

1.Outside Diameter:1/2 to 5 Inch
2.Wall Thickness:2.0 to 30mm
3.C≤:0.16,Mn≤1.10,Si≤0.40,P≤0.020
4.Technique: cold drawn
5.ISO9001

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

Production Process:
Cold rolling by Cold pilger machine and Cold rolling machine
Size: 20-220mm

Quality Assurance
High Performance
Longer Working Life
Low Price with Stable Quality

ASTM A519
4130 Alloy Steel
No deformation after cold Bend, and No crack after flaring and flattening
ASTM A519 Cold Drawn Seamless Tube 4130

Size: 6mm×1mm(OD×THK) to 219mm×20mm,
Length :5.8m, 6m, 12m, 14m or any length as customer required.

steel grade: DIN 51Crv4 spring steel
size:2.0-30mm wire/ rod cold drawn, 20-260mm hot rolled
ISO quality
profession factory

High Precision Cold Drawn/Cold Rolled Tube