Hydraulic Steel Tube popular in west and east
Hydraulic Steel Tube popular in west and east about:
Hydraulic Steel Tube popular in west and east, hydraulic steel tube
processing form : cold-drawn,cold-rolled,hone,SRB
seamless steel tube for hydraulic and pneumatic use.
hydraulic steel tube
Outer diameter :38mm-325mm
Wall thickness:1.5mm-50mm
Standard:GB/T17396-1998
Material:27SiMn.
Application:Hydraulic support, hydraulic prop
Packing:Caps on two ends ,wrapped with strong steel strip ,or according to the customers'requirements.
Hydraulic Steel Tube
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
Packaging Detail:Caps on two ends ,wrapped with strong steel strip ,or according to the customers'requirements.
Supply Ability:15000 Metric Ton/Metric Tons per Month
Alloy Or Not:Is Alloy
Place of Origin:Henan China (Mainland)
Certification:BV
Grade:A179B, A53B, Q195, Q215, Q235, Q345, 20G...
Delivery Detail:within 30days . or as customers require
Technique:Hot Rolled
Section Shape:Round
Thickness:1.5 - 50 mm
Application:Hydraulic Pipe
Secondary Or Not:Non-secondary
Special Pipe:API Pipe
Outer Diameter:38 - 325 mm
Standard:BS EN10296, BS EN10219, GB 5310-1995,...
Type:Seamless
Port:qingdao/tianjin/shanghai
Payment Terms:L/C,T/T,MoneyGram
Minimum Order Quantity:50 Metric Ton/Metric Tons
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