St52 H8 Cold Drawn Skived Roller Seamless Honed Tube for Hydraulic Cylinder

St52 H8 Cold Drawn Skived Roller Seamless Honed Tube for Hydraulic Cylinder

ST52 H8 Cold Drawn Skived Roller Seamless Honed Tube for CZPT Cylinder

one.

Product Description:
Normal DIN2391 EN10305 GB/T3639
Content ST52 E355 20# 16Mn
Size three-9m
ID Tolerance H8-H9
Straightness 1/one thousand
ID roughness RA 0.4micron(max)
CZPT Honed/SRB(Skived Roller Burnished)

two.

Chemical Composition:
Steel grade  Chemical composition,%
C Si Mn P S Cr
twenty# .17-.24 .seventeen-.37 .35-.sixty five .035 .035 .twenty five
16Mn ≤0.two ≤0.five 1.00-1.sixty .03 /03 .25
ST52(E355) ≤0.22 ≤0.55 ≤1.six .571 .571 .25
SAE1026(25Mn) .22-.28 .fifteen-.35 .six-.nine .04 .05 /
45# .forty two-.5 .17-.37 .five-.eight .571 .02 .25

3.

Mechanical Property:
Delivery 
condition
cold finished(tough)(BK) Cold drawn and stress-relieved(BK+S)
Steel grade Rm MPa Elongation
A5(%)
Rm MPa ReH MPa Elonggation
A5(%)
20# ≥550 ≥8 ≥520 ≥375 ≥15
16Mn ≥640 ≥5 ≥600 ≥520 ≥14
ST52(E355) ≥640 ≥5 ≥600 ≥520 ≥14
SAE1026 ≥640 ≥5 ≥600 ≥510 ≥12
45# ≥650 ≥5 ≥600 ≥510 ≥12

4.

Standard Size:
I.D(mm) O.D(mm) WT(mm) I.D(mm) O.D(mm) WT(mm) I.D(mm) O.D(mm) WT(mm)
forty 50 five 90 one hundred 5 a hundred and forty 156 8
40 fifty two 6 ninety 105 7.five 140 160 10
40 55 7.5 90 110 ten one hundred forty one hundred sixty five 12.five
40 fifty eight 9 ninety 114 twelve 140 168 fourteen
fifty sixty five 95 one zero five five 140 one hundred seventy 10
50 65 7.5 ninety five one hundred ten 7.5 a hundred and forty a hundred and eighty twenty
50 70 ten a hundred a hundred and ten 5 150 one hundred seventy 10
sixty 70 five 100 115 seven.5 a hundred and fifty one hundred seventy five 12.five
sixty seventy two 6 100 120 ten one hundred fifty 180 15
60 seventy five seven.5 one hundred 125 12.5 one hundred sixty one hundred eighty ten
60 eighty 10 one hundred 127 thirteen.five a hundred and sixty 185 twelve.five
sixty three seventy three 5 a hundred a hundred thirty 15 a hundred and sixty 190 ten
sixty three 75 6 a hundred and ten a hundred twenty five 7.five a hundred and sixty two hundred 20
sixty three 76 six.five one hundred ten one hundred thirty 10 170 one hundred ninety 10
sixty three 78 seven.five 110 one hundred forty fifteen a hundred and seventy 195 12.5
sixty three eighty eight.five 115 130 7.5 one hundred seventy 200 15
sixty three eighty three 10 one hundred fifteen one hundred thirty five ten one hundred eighty 200 10
70 eighty 5 a hundred and twenty a hundred thirty five 7.five a hundred and eighty 205 12.five
70 82 six one hundred twenty one hundred forty 10 one hundred eighty 210 15
70 eighty five 7.five one hundred twenty a hundred forty five 12.5 a hundred and eighty 220 20
70 ninety ten a hundred and twenty a hundred and fifty fifteen two hundred 220 ten
seventy five eighty five 5 one hundred twenty five a hundred and forty 7.five two hundred 225 twelve.5
seventy five 90 7.five one hundred twenty five one hundred forty five twelve.five 200 230 15
75 ninety five 10 a hundred twenty five one hundred fifty 12.5 two hundred 235 17.5
eighty 90 5 a hundred twenty five 152 thirteen.five 200 245 22.5
80 92 6 one hundred twenty five 155 fifteen 220 250 15
eighty 95 seven.5 125 one hundred sixty 17.five 220 270 twenty five
80 100 ten a hundred thirty a hundred forty five 7.five 220 273 26.5
eighty 102 11 130 a hundred and fifty 10 240 270 fifteen
80 one hundred and five twelve.five one hundred thirty one hundred sixty 15 250 290 twenty
80 110 15 135 160 twelve.5 250 299 24.5
CZPT requirement 230.five 254 11.75

five.Benefit of Merchandise

one)Specialist & experienced, reliable.
2)A single-cease total remedy
3)ready stock merchandise with quickly delivery
4)Customizable: Non-regular dimensions are also accessible
5)Little amount is appropriate
six)Cash again: Refund or alternative for any item faulty

six.Production Folw:

7.Introduction of Company      

      JIHangCZPT METALS CZPT was proven in 2001, With more than 10 a long time import and export encounters JiHangCZPT Metals has been an influential exporter in the worldwide steel goods market. A lot more than 160 buyers from 26 international locations and areas have recognized long-term enterprise associations with us.

      Our major business assortment is detailed as follows:

      Carbon Seamless Steel pipe/tube

      CZPT cylinder tube(Honed tube)

      Challenging chrome plated rod/bar/shaft(Piston rod)

      Auto exhaust system: (exhaust pipe, muffler ideas, carbon steel and stainless steel mufflers, versatile pipe)

      We sincerely welcome pals from all in excess of the world get in touch with us to establish mutually advantageous organization associations

Our crew:

Our buyer:

eight.FAQ:

one.Q: How several times of your supply?

   A:  The standard delivery is 15~35 times according to your quantity.

2.Q: What’s your primary industry?

   A: We largely export to CZPT East and South Jap Asia. And this 12 months our items enter into South The usa.

3.Q :Are you manufacturing unit?

    A:Yeah, we are.

four.Q :Which nations around the world do you export to?

   A: The us, India, Korea, Pakistan, Turkey, Iran and so on.

five.Q :What is the shipping and delivery time?

   A: If we have stock, we can send out goods inside of 20days. If not, we will shipping goods inside of thirty-45days

6.Q: What is your primary payment itme?

   A: T/T and L/C

St52 H8 Cold Drawn Skived Roller Seamless Honed Tube for Hydraulic Cylinder

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