Customized Preicison Inconel600 Hydraulic Carbon/Stainless/Alloy Seamless Steel Tube/Pipe
| Standard | Material | Delivery | Surface | Sizes | |
| DIN | 2391/1630/2445 | ST37.4 ST52.4 | NBK | 1) BA | OD2 -60mm × WT0.3 -10mm |
| EN | 10305-4 | E235, E355 | (+) N | 2) Black phosphated | |
| ASTM | A822-A450 | A822 | 3) Galvanizing |
OD0.079-2.36 inch ×WT0.012-0.394inch |
|
| SAE | J524 | 1010 | Silver; yellow; oilve green Galvanizing | ||
| BS | 3602 | CFS 360 | Layer thickness: min 8um | ||
| ASTM | A269 | 316L | BA | BA+Polishing | |
| EN | 10216-5 | 1.4404 | CFP | CFA+Polishing | |
| Other steel grades also available upon request | |||||

BK (+C) BKW (+LC) BKS (+SR) GBK (+A) NBK (+N)
Major Inspection Items: Tensile stength, Yield stength, Elongation, Flattenging, Flaring, Chemical analysis Eddy Current Test
100%, Size and surface checking 100%
Certificates: according to EN 10204 3.1
Applications:
A. Hydraulic circuits (HPL), pneumatic lines, and hydraulic suspension
B. Hydraulic cylinders (HPZ)
duct Show
Hydraulic steel tube | |||||
Standard |
Material |
Delivery |
Surface |
Sizes |
|
DIN |
2391/1630/2445 |
ST37.4 ST52.4 |
NBK |
1) BA 2)Black phosphating 3) Galvanizing |
OD2 -100mm × WT0.3 -15mm |
EN |
10305-4 |
E235 |
(+)N |
||
BS |
3602 |
CFS 360 |
Zinc Layer thickness more than 8um |
||
Other steel grades also available upon request | |||||
| Material Chemical Composition (%) | |||||||||
| Standard | Steel Grade | Material Number | C | Si | Mn | P | S | Cr | Mo |
| DIN 2391 | ST35 | 1.0308 | >=0.04 | - | - | ||||
| ST45 | 1.0408 | >=0.04 | - | - | |||||
| ST52 | 1.058 | - | - | ||||||
| BK | BKW | BKS | GBK | ||||||
| Steel Grade | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength(Mpa) Min | A Elongation (%) Min | Rm Tensile Strength (Mpa)Min | A Elongation (%)Min |
| ST35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 |
| ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 |
| ST52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 |
| Standard | Steel Grade | Material Number | C | Si | Mn | P | S | Cr | Mo |
| EN10305-1 EN10305-4 |
E235 | 1.0308 | >=0.04 | - | - | ||||
| E255 | 1.0408 | >=0.04 | - | - | |||||
| E355 | 1.058 | - | - |
| Steel Grade | (+C) | (+LC) | (+SR) | (+A) | (+N) | |||||||
| Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | A Elongation(%) Min | Rm Tensile Strength (Mpa) Min | Rel Yield Strength(Mpa) Min | A Elongation (%) Min | Rm Tensile Strength (Mpa)Min | A Elongation (%)Min | Rm Tensile Strength (Mpa) | Rel Yield Strength (Mpa) Min | A Elongation (%) Min | |
| E235 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E255 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| E355 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| Material Chemical Composition (%) | ||||||||||||
| Steel Grade | Material Number | C | Si | Mn | P | S | Cr | Mo | Tensile strength Rm (Mpa) Min | Yield Strength Reh (Mpa) Min | A Elongation(%) Min | |
| ASTM A822-A450 | A822 | - | Max 0.18 | - | 0.27-0.63 | Max 0.048 | Max 0.058 | - | - | 310 | 170 | 35 |
| ASTM A179 | A179 | - | 0.06-0.18 | - | 0.27-0.63 | Max 0.035 | Max 0.035 | - | - | 310 | 170 | 35 |
| SAE J524 | J524 | - | Max 0.18 | - | 0.3-0.6 | Max 0.04 | Max 0.05 | - | - | 325 | 180 | 35 |
Zhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from Φ6 toΦ762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from Φ15 to Φ2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.
High Quality Control Process
Product Application

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