Home > Products > steel pipe > nasr steel pipes & fittings
nasr steel pipes & fittings
- Qinagdao/Shanghai/Tianjin
- T/T PayPal
You May Like
Product Details
| Thickness | 1, 110 | |||
| Section Shape | Round | Secondary Or Not | Non-secondary | |
| Application | Fluid Pipe | Certification | UL | |
| Alloy Or Not | Non-alloy | Outer Diameter | 10mm-720mm |
Product Description
Hydraulic
Precision: H8, H9, H10
Processing form: Cold-drawn, Cold-rolled, Hone, SRB
Hydraulic Steel Tube
Seamless steel tube for hydraulic and pneumatic cylinder use
Processing mode | Diameter | Length | Linearity | Precision | Roughness of inner hole |
Cold rolling | 30-100 | ≤12M | 0.3-1.0 | H8-H10 | 0.4-1.6 |
Cold drawn | 30-250 | ≤12M | H8-H10 | 0.8-1.6 | |
Grinding | 40-500 | ≤12M | 1000 | H8-H9 | 0.4-0.8 |
Rolling | 40-400 | ≤7M | H8 | 0.4 |
Mechanical performance
Model | Item | Cold drawn (rolling) tube | metallic cut pipe |
20 | Intensity of tensionσbN/mm2 | ≥510 | ≥390 |
Elongation rate δ5% | ≥5 | ≥20 | |
45 | Intensity of tension σbN/mm2 | ≥647 | ≥590 |
Elongation rateδ5% | ≥4 | ≥4 | |
16Mn | Intensity of tensionσbN/mm2 | ≥640 | |
Elongation rateδ5% | ≥10 | ||
27SiMn | Intensity of tensionσbN/mm2 | ≥840 | |
Elongation rateδ5% | ≥7.5 |
Size tolerance
Inner diameter | warp of wall thickness | |||
H8 | H9 | H10 | ||
30 | +0.033 0 | +0.052 0 | +0.084 0 | ±5% |
30-50 | +0.039 0 | +0.062 0 | +0.100 0 | |
50-80 | +0.046 0 | +0.074 0 | +0.120 0 | |
80-120 | +0.054 0 | +0.087 0 | +0.140 0 | |
120-180 | +0.063 0 | +0.100 0 | +0.160 0 | |
180-250 | +0.072 0 | +0.115 0 | +0.185 0 | |
250-315 | +0.081 0 | +0.130 0 | +0.210 0 | |
315-400 | +0.089 0 | +0.140 0 | +0.230 0 | |
Contact Us
- Henan Xinfengyi Enterprise Co., Ltd.
- Contact nameJames Qi Chat Now
- Phone86-371-86168338
- AddressNo.11, TIianyuan Steel-Market , Zhengzhou, Henan
Product Categories
| Galvanized Steel Pipe | New Products | Oil Pipe line | Steel Bar |
| steel pipe | Steel Pipe fittings | Valves | Weld Steel Pipe |
New Products
-
China high quality seamless steel & tubes
-
API 5L B SMLS Tubo de acero
-
"steel pipe industries"
-
China high quality steel tube & pipe for Auto Mechanical Structure in great demand
-
Tuberia de hierro ductil Iso 2531 / En 545 K9,K7
-
ASTM A519 tubo mecanico
-
Tubo de oil y caja de alta calidad de China
-
China high quality fluid steel seamless tube
-
China high quality 5310 high pressure boiled seamless steel pipe
-
China high quality ASTM A 53 steel tubes and pipes in demand
-
China high quality vessel steel tube in great demand
-
China high quality our company supply boiler 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 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 plate
- brass ingot
- copper tubing
- copper bar
- pancake coil
- copper heat pipe
- straight copper pipe
Recommended Products
- Custom Food Grade 8 Inch 304 304L Grade 316 316L Round Sanitary Seamless Stainless Steel Pipe Tube
- Welded Stainless Steel Pipes/Tubes/Welded Stainless Steel Pipes/Tubes En10217-7 En10216-5en10305-1
- Welded Stainless Steel Pipes/Tube/Japanese Standard: JIS
- HR31603 High-Pressure Hydrogen Pipeline Material/EP/BA Stainless Steel Tubes/Pipes
- Large diameter thick-walled TPEP anti-corrosion steel pipe/inner epoxy outer 3PE/tap water conveying
- Baotou Steel Sour Service X60 X52 Seamless Pipes
- Baotou Steel Seamless Pipes
- Seamless Pipe, SMLS Pipe - ASTM A106 - Carbon Steel Pipe Manufacturer
- SSAW PIPE - Spiral Submerged Arc Welded Pipe - Carbon Steel Pipe Manufacturer
- LSAW PIPE - Longitudinal Surface Submerged Arc Welded Pipe - Carbon Steel Pipe Manufacturer
- Fire Sprinkler Pipe - FM Approval, UL Listed - ASTM A53, ASTM A135, ASTM A795
- Piling Pipe, Pipe Piles - ASTM A252, Carbon Steel Pipe Manufacturer
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-
James Qi
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