Home > Products > Seamless Steel Pipe > din2391 st52 seamless steel pipe
din2391 st52 seamless steel pipe
- Tianjin
- T/T Credit Card
You May Like
Product Details
Place of Origin | Tianjin, China | |||
Thickness | 0.5, 18 | Application | Hydraulic Pipe | |
Technique | Cold Rolled | |||
Alloy Or Not | Non-alloy | |||
Secondary Or Not | Non-secondary | Section Shape | Round |
Product Description
din2391 st52 seamless steel pipe
Introduction:
din2391 st52 seamless steel pipe is a kind of after cold rolling processing of a kind of high precison steel tube, full name cold rolled precision seamless steel tube. Precision seamless steel tube wall inside and outside the precision seamless steel pipe seamless steel pipe without oxidation layars, under high pressure without lea, high precision, high finish, cold bending deformation, flaring, flattening without cracks,etc, it is mainly used to produce pneumatic or hydraulic components products, such as a cylinder or cylinder, are made seamless tube. the chemical composition of precision seamless steel tube with carbon sulfur C,Si, Mn, S, P, Cr.
The difference between precision steel pipe and seamless pipe:
1. the seamless steel tube with obvioue difference is that dimensional accuracy, can be up to 0.1mm.
2. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.
Features:
din2391 st52 seamless steel pipe inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proffing
1. The smaller outer diameter
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
Specifiation:
Standard | DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713 |
Grade | ST35(E235), ST37, ST24(E255), ST52(E355), 10#, 20#, 35#, 45# |
O.D. | 4.0MM-400MM |
W.T. | 0.5MM-18MM |
Surface Treatment | bare, varnished,oiled, anti-corrosion coating as request |
Packing | 1. bundle packing 2. marking as per customer's requests 3. paint on the pipe as per customer request 4. pipe caps as customer request |
Condirion of Delivery | 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, threfore small steel pipe plasticly, the plasticly 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 |
din2391 st52 seamless steel pipe
Some Demension:
OD x WT | OD x WT | OD x WT | OD x WT |
4*0.5 | 16*0.5 | 26*1.8 | 35*9.0 |
4*0.8 | 16*0.8 | 26*2.0 | 35*10 |
4*1.0 | 16*1.0 | 26*2.2 | 38*0.5 |
4*1.2 | 16*1.2 | 26*2.5 | 38*0.8 |
5*0.5 | 16*1.5 | 26*2.8 | 38*1.0 |
5*0.8 | 16*1.8 | 26*3.0 | 38*1.2 |
48*5.0 | 70*2.8 | 90*10 | 130*14 |
48*5.5 | 70*3.0 | 90*12 | 130*16 |
48*6.0 | 70*3.5 | 90*14 | 130*18 |
48*7.0 | 70*4.0 | 90*16 | 140*2.5 |
48*8.0 | 70*4.5 | 95*2.0 | 140*2.8 |
48*9.0 | 70*5.0 | 95*2.2 | 140*3.0 |
Tolerance in Dimension:
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 |
din2391 st52 seamless steel pipe
Mechanical Properties:
Condition | Materail Grade | T.S (MPa) | Y.S (MPa) | Elongation(%) |
BKS | ST35 (10#) | ≥420 | ≥315 | ≥14 |
BKS | ST45(20#) | ≥520 | ≥375 | ≥12 |
BKS | ST52(16Mn) | ≥580 | ≥420 | ≥10 |
GBK | ST35 (10#) | ≥315 | ≥35 | |
GBK | ST45(20#) | ≥390 | ≥32 | |
GBK | ST52(16Mn) | ≥490 | ≥30 | |
NBK | ST35 (10#) | 340-470 | ≥235 | ≥32 |
NBK | ST45(20#) | 440-570 | ≥255 | ≥30 |
NBK | ST52(16Mn) | 490-630 | ≥335 | ≥28 |
Application:
din2391 st52 seamless steel pipe widely used in hydraulic system with precision steel tube, injection molding machine with precision steel tube, hydraulic press with precision steel tube, shipbuilding with steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, forging machinery, casting machinery, engineering machinery, automotive high pressure steel pipe concrete pump, sanitation vehicle, automobile industry, shipbuilding industry, metal processing, military industry, diesel engine, the internal combustion engine, air compressor, construction machinery, forestrymachinery, etc.
Products Show:
din2391 st52 seamless steel pipe
Production Machine:
din2391 st52 seamless steel pipe
Production Process:
din2391 st52 seamless steel pipe
Packing and container:
din2391 st52 seamless steel pipe
Name Card:
din2391 st52 seamless steel pipe
Contact Us
- Shandong Jianning Metals Co., Ltd.
Product Categories
New Products
-
asme b36.10 astm a106 b seamless steel pipe
-
astm a106 steel pipe
-
30 inch seamless steel pipe
-
carbon seamless steel pipe
-
heavyr caliber thick wall seamless steel pipe cold drawn seamless precision steel
-
astm a106 gr.b seamless steel pipe
-
carbon steel seamless pipe
-
astm a335 p22 steel pipe
-
astm a106 gr.b 8inch seamless steel pipe
-
astm a106 seamless steel pipe
-
mild steel pipe
-
asme b36.10 astm a106 b seamless steel pipe
Popular Searches
- copper tube
- Copper Ingot
- copper clad aluminum
- non-ferrous metal
- Copper Alloy
- hpmc
- micro fiber
- heater tube
- portland cement
- rapid hardening cement
- Hydroxypropyl Methyl Cellulose
- Copper Bars
- copper coil
- copper sheet
- copper rod
- brass rod
- brass copper
- copper pipe
- copper cathode
- Copper Round Bar
- Brass Bar
- Copper Flat Bar
- Copper Rod Bar
- Brass Round Bar
- Copper Ingots
- copper plate
- Brass Ingot
- Copper Pipes
- copper tubing
- copper bar
Recommended Products
- Alloy 600 Pipe Sch40 Sch80 Ponlished Seamless Stainless Steel Pipe Tube Round Bolier Alloy
- Inconel600 Hot Rolled Tube Stainless Carbon Galvanized Steel Seamless Pipe Monel Alloy 600 Pipe
- Inconel600 Exchanger Tube Alloy Steel Boiler Tube Cold Drawn Seamless Carbon Steel Pipe Austenitic Stainless Steel Pipe
- Inconel600 Nickel Alloy Stainless Steel Seamless Pipe for Pipeline Transportation
- Alloy N06600 Stainless Steel/Hot Rolled/Carbon/Alloy Seamless Steel Tube/Pipe for Oil Gas Pipeline Construction
- Hastelloy Inconel600 Alloy Steel Pipe Seamless Round Corrossion Resistant Stainless Steel Tube Prime Quality Recommend Nickel Alloy
- Customized Preicison Inconel600 Hydraulic Carbon/Stainless/Alloy Seamless Steel Tube/Pipe
- N06600 Inconel600 Welded Stainless/Galvanized/Aluminized/Aluminum/Carbon/Aluzinc/Alloy/Azm/Precision ERW/Black/Oiled/Round ASTM/JIS Steel Pipe
- Alloy Stainless N06600 Inconel600 High Quality China Wholesale Customized Tube Round Stainless Steel Pipe
- Alloy N06600 Hot Rolled, Extrusion, Cold Drawn, Rolled Pipe I Stainless Steel Inconel 600
- Seamless Steel Pipe API Grade B Pipeline Hot Rolled Carbon Alloy Stainless N06600 Inconel600 High Quality Coated 3lpe Fbe
- Nickel and Nickel-Alloy Tubular PED TUV N06600 Inconel600 Polished Welded Seamless Stainless Steel Pipe
Find Similar Products By Category
- Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile