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DIN2391 E235 E355 Automotive Steel Tubes Cold Drawn Hydraulic Shock Absorber Tube

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DIN2391 E235 E355 Automotive Steel Tubes Cold Drawn Hydraulic Shock Absorber Tube

Brand Name : TORICH

Model Number : DIN2391

Certification : ISO9001, ISO14001, TS16949

Place of Origin : ZHEJIANG, CHINA

MOQ : 5 Tons

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

Supply Ability : 2000Tons per Year

Delivery Time : 30-45 work days

Packaging Details : Tubes are packed in wooden boxes or hexagonal bundles.

Keyword : Shock Absorber Tube

Grade : E235, E355, St37, St52, St35.4, SAE1008

OD : 15 - 200 mm

WT : 0.8 - 16 mm

Length : max 12000mm

Technique : Cold Drawn Seamless

Application : Shock Absorber in Motorcycle, Truck, Car

Delivery Condition : +C, +LC, +SC, +A, +N

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DIN2391 E235 E355 Cold Drawn Seamless Precision Hydraulic Shock Absorber Tube

Quick Detail:

Product name

DIN2391 E235 E355 Cold Drawn Seamless Precision Hydraulic Shock Absorber Tube
Steel Grade CEW, 10#, 20#, St37, St52, St35.4, St52.4, ST35, ST37.4, E155, E195, E235, E275, E355
Size Range OD range:15-200mm WT range: 0.8-16mm
Tolerance OD: (+/-0.06mm) WT: (+/-0.03mm)
Regular specifications 23.2X1.6, 42X3, 25.4X0.9, 15x1, 19x1.5, 20x1, 20x1.5
Straightness ≤0.5mm/1m
Roundness ≤0.5mm
ID surface 0.4μm
Delivery Condition +C, +LC, +SC, +A, +N
Standard DIN 2393, ASTM-A513-t6, EN10305, ASTM A519, GOST 5005 -82, DIN2394, JIS-G3445, DIN2391 BS6323, GOST8734-75, IS3074, ASTM A513
Our technical team can assist on the specification of your gas spring or damper product to ensure
that the optimal product is selected or developed for your application.
Production Process:
DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be
phosphated. The phosphorization is realized with the imported chemical fluid to form a black film. The
antirust oil is absorbed by means of the micropore on the film to prevent the tubes from getting rust.
Standard Reference:
GB/T8713 <Precision ID seamless tubes for hydropneumatic purposes>
GB/T3639 <Cold-rolled and cold drawn precision seamless steel tubes>
EN10305-2 <Welded cold drawn tubes>
EN10305-4 <Seamless cold drawn tubes for hydraulic and pneumatic power systems>
EN10305-6 <Welded cold drawn tubes for hydraulic and pneumatic power systems>
JIS-G3445 <Carbon steel tubes for Machine Structural Purpose>
DIN2393 <Welded precision steel tubes>

Size List:

60*70 100*115 155*180 200*230
60*75 100*120 160*175 200*245
60*78 100*125 160*180 200*250
63*73 105*125 160*185 220*250
63*75 110*125 160*190 220*270
63*76 110*130 160*195 225*250
63*78 115*130 165*190 240*273
65*80 115*135 165*205

250*290
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.

Application: Motorcycle front fork, Motor outer shell, Automobile shock absorber cylinder, Dust cover,

Automobile shock absorber reservior, refrigaretion gas reservior

DIN2391 E235 E355 Automotive Steel Tubes Cold Drawn Hydraulic Shock Absorber Tube
DIN2391 E235 E355 Automotive Steel Tubes Cold Drawn Hydraulic Shock Absorber Tube
Our Certifications:
DIN2391 E235 E355 Automotive Steel Tubes Cold Drawn Hydraulic Shock Absorber Tube

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 ? 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










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