Honed Tube Fistulam HYDRAULIC CYLINDER
Descriptio
Applicatio:Hydraulica Pipe
Admisce aut non:Non Alloy
Sectio Figura:Circum
Pipe speciali:Murus crassus Pipe
Diameter exterior:30 - 500 mm, 40-500mm .
Crassitudo;3 - 50 mm
Latin:bs,DIN,API,ASTM,SAE,AISI,GB,JIS
Longitudo;1-12m, 1-12m
Testimonium:ce, ISO9001
Gradus:ST52, E355 SAE1026.CK45 4130 4140 STKM 13C, 10# ,20# ,45# ,16Mn ,Q235, Q345,St34-52, St37, St45,St52 vel OEM SERVITIUM
Superficiem treatment:Chrome Plated
Tolerantia:±5%, H8, H9, H10
Processing Service:Curvus, Welding, Decoling, Punching, Secans
Aut unctius referret Non uncta supponito:leviter Oiled
Invocans:ab ipsa pondus
Tempus adferendi:8-14 diebus
Conditio:novus
Typus:Necessaria
Crassitudo;3-100mm
Calor treatment:BK + S vel postulantibus
Certification:ISO/CE*
Specification
Standard | DIN2391, EN10305, ASTM A519, GB/T 3639-200 | |
Materia | Q345B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C | |
Calor treatment | BK+S | |
Specification | Diameter exterior (mm) | Diameter interior (mm) |
40-480mm | 30-400mm | |
ID TOLERATIO | H8-H9 | |
Longitudo | Certa Longitudo, Random Longitudo (3--9m) vel petitiones clientium | |
rectitudo | 0.3/1000 | |
ID asperitas | RA 0.1-0.8micron(max) | |
Technology | Honed & SRB (SKIVED et cylindro EXUSTUS) | |
Scope | Tubus acui ad cylindrum hydraulicum, grus verticuli, machina iniectio |
Compositio chemica
Steel Gradus | C | SI | Mn | P | S | Cr | Ni | Cu |
20# | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.250 | 0.250 | / |
45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.250 | 0.300 | / |
Q345B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.300 | 0.250 | 0.08 |
Q345D | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.030 | 0.030 | 0.250 | 0.250 | 0.15 |
25Mn | 0.22-0.29 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | / | / | / |
27SiMn | 0.22-0.32 | 1.10-1.40 | 1.10-1.40 | 0.035 | 0.035 | 0.300 | 0.300 | / |
E355 | ≤0.2 | ≤0.55 | ≤1.6 | 0.024 | 0.024 | 0.250 | 0.250 | / |
SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.60-0.90 | 0.041 | 0.041 | / | / | / |
Mechanica Properties
Steel Gradus | Rm Mpa | ReH Mpa | Prolongatio | frigus complevit Rom Mpa | frigus complevit Longitudo |
20# | ≥520 | ≥375 | ≥15 | ≥550 | ≥8 |
45# | ≥600 | ≥520 | ≥10 | ≥640 | ≥5 |
16Mn(Q345B /D) | ≥600 | ≥520 | ≥14 | ≥640 | ≥5 |
25Mn | ≥600 | ≥510 | ≥15 | ≥640 | ≥5 |
27SiMn | ≥760 | ≥610 | ≥10 | ≥800 | ≥5 |
St45 | ≥520 | ≥375 | ≥15 | ≥550 | ≥5 |
E355(st52) | ≥600 | ≥520 | ≥14 | ≥640 | ≥5 |
SAE1026 | ≥600 | ≥510 | ≥15 | ≥640 | ≥5 |
Ars et Tolerantia
ars: fri- cus, fri- cus-acui, fri- cus-SRB, fri- cus -politus, fri- cus-politus-SRB.
tolerantia | |||
ID | H8 | H9 | H10 |
30-50 | +0.0390 | +0.0620 | +0.1000 |
50-80 | +0.0460 | +0.0740 | +0.1200 |
80-120 | +0.0540 | +0.0870 | +0.1400 |
120-180 | +0.0630 | +0.1000 | +0.1600 |
180-250 | +0.0720 | +0.1150 | +0.1850 |
Quod erat faciendum | Quod erat faciendum | Quod erat faciendum | Quod erat faciendum |
Painting&Coating
Stipare&Loading
Anti-rubigo oleum efficiens Plastic caps ad utrumque finem
Bundled per utiles ferro denudat