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Huzhou Dapu Stainless Steel Co., Ltd.

Honed Steel Pipe, Honing Tubes, Honed Tubing manufacturer / supplier in China, offering ASTM 304 310 316 316L Stainless Steel Section Tube, Manufacturer ASTM 317L Stainless Steel Welded Tube, High Quality Welded 1.5 Inch Stainless Steel Pipe and so on.

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Supplier Homepage Product stainless steel pipe stainless steel section tube ASTM 304 310 316 316L Stainless Steel Section Tube

ASTM 304 310 316 316L Stainless Steel Section Tube

FOB Price: US $3,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $3,000/ Ton
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Port: Shanghai, China
Production Capacity: 23000 Ton/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 304 310 316 316L
  • Standard: ASTM, AISI, GB, JIS, DIN, EN
  • Certification: ISO, RoHS, AISI, ASTM, GB, EN, DIN, JIS
  • Technique: Cold Rolled
  • Outside Diameter: 4mm - 914.4mm;8mm-630mm
  • Length: 5.8-6.1 M or as Customers′ Request
  • Trademark: ZJDP
  • Specification: 8mm*0.5mm-3000mm*45mm
  • HS Code: 73061100
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Polish, Pickling, Bright Annealing
  • Wall Thickness: 0.6mm - 30mm;0.5mm-45mm
  • Inspection: Dekra,TUV
  • Transport Package: Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
  • Origin: China
Product Description

Honed Tube trader
Cylinder ID: 40mm-400mm      Thickness: ≥4mm
Material: 20#  45#(ck45)  16Mn(ST52)  25Mn  27SiMn
Standard: GB/T8713-88  ISO4394/1-1980(EN10305/DIN2391)
 

Chemical compisition

Material
CSiMnS(≤)P(≤)CrNiMoother
C20#0.17-0.230.17-0.370.35-0.650.0350.035≤0.25≤0.30
 
Cu≤0.25
CK5#0.42-0.500.17-0.370.50-0.800.0350.035≤0.25≤0.30
 
Cu≤0.25
Q345B≤0.20≤0.551.00-1.600.040.04V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.20Alt≥0.015

ST52
E355
16Mn

≤0.20
≤0.551.00-1.600.0450.045V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.2016Mn
25Mn0.22-0.300.17-0.370.70-1.000.0350.035≤0.25≤0.25
 

 
27SiMn0.24-0.321.10-1.401.10-1.400.030.03
 

 

 

 
42SiMn0.39-0.451.10-1.401.10-1.400.030.03
 

 

 

 
42CrMo0.38-0.450.17-0.370.50-0.800.0250.0250.90-1.20
 
0.15-0.25
 
 
 
Hydraulic&pneumatic liner actuator standard/size/precise

Working method
Cylinder ID (mm)Length
(m)
Straightness
(mm/m)
Tolerance on IDTolerance on WTRoughness
(μm)
Cold drawn40-320≤12M0.2-0.5/±5%0.8-1.6
Cold rolling30-100≥12M0.2-0.5 / ±5%0.8-1.2
Cold drawn-honed40-5008M0.2-0.3H8-H9±5%0.2-0.8
Cold drawn-skived40-4009M0.2-0.3H8-H9±5%≤0.4
Hole boring-honed320-4008M0.2-0.3H7-H9±8%≤0.8
Hole boring-skived320-4009M0.2-0.3H8-H9±8%≤0.4

 
 
Mechanical property

Final Supply Condition
cold finished
(hard)    (BK)
cold drawn and stress-relieved(BK+S)
Hardness HB
ParametersT.SElongationT.SY.SElongation
20#≥550≥8≥520≥470≥12175
45#≥650≥5≥600≥520≥12207
16Mn≥640≥5≥600≥520≥15190
25Mn≥640≥5≥600≥510≥15195
27SiMn≥840≥5≥800≥720≥10230

 




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