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Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness

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Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness

Brand Name : TORICH

Model Number : ASTM A1020-2002, EN10305-1

Certification : ISO

Place of Origin : Zhejiang

MOQ : 5 Tons

Price : USD 850-1200 Per Month

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000 Tons per Month

Delivery Time : 3-6 Weeks

Packaging Details : bundle with steel strips ,branding parcel or wooden box outside or according to the customer's need

Outer Diameter(Round) : 30 - 250 mm

Thickness : 2 - 30 mm

Technique : Cold Drawn

Alloy Or Not : Non-alloy

Grade : 10#-45# st35-st52,q345,

Application : Hydraulic Cylinder

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Production EN 10305 cold drawn sch80 chromed plated seamless steel tube
Standard DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713
Inner Diameter 30mm~250mm
Wall Thickness 0.5mm~18mm
Material 10#~45#,16Mn,Q195~Q345,ST35~ST52
Length as customers required
Surface treatment As customers required
Package

1. bundle packing

2. marking as per customer's requests

3. paint on the pipe as per customer request

4. pipe caps as customer reques
Min Order Quantity According to customer's requirement
Payment terms L/C, T/T
Contact If you have any questions, please feel free to contact me.
Delivery conditions

1. NBK(+N)

after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium

2. GBK(+A)

after cold forming, annealing in non oxidizing medium protective gas

3. BK(+C)

the final heat treatment after cold forming, therefore small steel pipe plastic, the plastic degree does not guarantee

4. BKW(+LC)

after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring)

5. BKS(+SR)

have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again

OD GB/T3639(GB8713) DIN2391(EN10305) Our Tolerence Best Quality
4-30mm ±0.10mm ±0.08mm ±0.05mm ±0.02mm
31-40mm ±0.15mm ±0.15mm ±0.05mm ±0.03mm
41-50mm ±0.20mm ±0.20mm ±0.05mm ±0.03mm
51-60mm ±0.25mm ±0.25mm ±0.08mm ±0.03mm
61-70mm ±0.30mm ±0.30mm ±0.10mm ±0.05mm
71-160mm ±0.30mm ±0.30mm ±0.10mm ±0.05mm
Tolerance in WT ±0.12mm ±0.10mm ±0.05mm ±0.03mm
Process Diameter Length Precision Inner Hole Roughness
Cold Rolled 30-100mm ≤12 m H8-H10 0.4-1.6
Cold Draw 30-250mm ≤12 m H8-H10 0.8-1.6
Honing 40-500mm ≤12 m H8-H9 0.4-0.8
Rolling 40-400mm ≤7 m H8 0.4
Inner Diameter H8 H9 H10
30mm ±0.033 ±0.052 ±0.084 5-30mm
30-50mm ±0.039 ±0.062 ±0.100 ±0.080
50-80mm ±0.046 ±0.074 ±0.120
80-120mm ±0.054 ±0.087 ±0.140
120-180mm ±0.063 ±0.100 ±0.160
180-250mm ±0.072 ±0.115 ±0.185
250-315mm ±0.081 ±0.130 ±0.210
315-400mm ±0.089 ±0.140 ±0.230

Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness

Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness

Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness

Non - Alloy Precision Steel Tube Steel Hydraulic Pipe 2-30 Mm Thickness


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precision steel pipe

      

precision seamless pipe

      
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