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Good quality DOM Steel Tube for sales
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30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder

China 30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder supplier
30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder supplier 30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder supplier 30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder supplier 30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder supplier

Large Image :  30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder

Product Details:

Place of Origin: ZHEJIANG, CHINA
Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949
Model Number: GB/T 28884

Payment & Shipping Terms:

Minimum Order Quantity: 5Tons
Price: USD800-2000/ton
Packaging Details: Seamless Gas Cylinder Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.
Delivery Time: 30-45 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000Tons per Year
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Detailed Product Description
Keyword: Seamless Gas Cylinder Tube Material: 30CrMoE 42CrMoE 4130X, 4142
OD: 80-1200mm WT: 4-100mm
Length: 4000-9000mm Application: Gas Cylinder With 300L~3000L Volume

Products Description
 
TORICH GB/T 28884 30CrMoE 300L - 3000L Seamless Steel Tubes for Large Volume Gas Cylinder
Key Word
Seamless Gas Cylinder Tube
Material
30CrMoE, 42CrMoE, 4130X, 4142
Size
OD: 80-1200mm WT: 4-100mm Length: 2000-9000mm
Surface
With Anti Rust Protection
Production Method
Cold Drawn
Application
Gas Cylinder with 300L-3000L Volume
Delivery Conditions
Steel pipe in hot rolling(enlarge) state,cold drawn or cold drawn after heat treatment state delivery.

 

Tolerance
According to the following tables, or according to customers' request.

Category
Size
Tolerance
Outside Diameter (D)
-
±1%D
Minimum Wall Thickness (Smin)
D≤559
+25% Smin
0
D≤559
+27.5% Smin
0
Wall Thickness (S)
D≤559
+12.5% S
-10% S
D≤559
±12.5% S

 

Mechanical Property

Steel Grade
Tensile Strength
Lower Yeild Strength or specified plasticity elongation
Percentage Elongation after fracture
Yeild ratio

Hardness

HBW
-40℃ Shock absorption energy
KV2/J
 
Ra/MPa
ReL or Rp0.2a/MPa
A50mma/%
(ReL/Ra or Rp0.2/Ra)/%
 
Average
Single Sample
30CrMoEb
≥720
≥485
≥20
≤86
≤269
≥40
≥32
42CrMoEc
≥930
≥760
≥16
-
≤330
≥40
≥32
Grade 30CrMoE mechanical property is equivanlent to 4130X
Grade 42CrMoE mechanical property is equivanlent to 4142

 

Product Show

30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder30CrMoE Hydraulic Cylinder Tube GB/T 28884 For 300L - 3000L Volume Gas Cylinder

 

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

 

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

TORICH GB/T 28884 30CrMoE 300L - 3000L Seamless Steel Tubes for Large Volume Gas Cylinder

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Jasmine Zhang

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