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hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order
Specifications
Model Number :
SUP6
Place of Origin :
China
MOQ :
1T
Price :
$900-$1500/T
Payment Terms :
Western Union, MoneyGram, L/C, T/T
Supply Ability :
5000T per Month
Delivery Time :
within 20 days after the deposit
Packaging Details :
in bundle
Material :
SUP6
Standard :
AISI, ASTM, DIN,BS
Dimension :
10-1000mm
Technique :
Hot worked / forged cold draw
Application :
Spring steel
Alloy or not :
Alloy steel
Surface :
polish or black
Legnth :
2-13m as customed
Tolerance :
+-0.05mm or as your request
Place of orginal :
China
Payment :
T/T, L/C
Brand :
Bao steel / TISCO
Delivery terms :
CIF ,FOB ,CNF
Description

Hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Alloy Steel Bar SUP6 Details

  • Material: SUP6 Alloy spring round bar
  • Technique: forging,hot rolled, cold draw
  • Surface: black, turned and ground,bright
  • Diameter: 10 to 1000mm
  • Length: 2000 to 13000mm or customized
  • Process: EAF + LF + VD + forged + heat treatment (annealed, normalized, Q+T))

Chemical Composition and Machinical Properties SUP6

Chemical Composition Mechanical Properties(In Quenched & Tempered State)
C 0.56-0.64 Tensile strength(MPA) ≥1274
Si 1.50-2.00 Yield strength (MPA) ≥1176
Mn 0.60-0.90 Elongation(δ5/%) ≥5
Cr ≤0.35 Reduction in Area (ψ/%) ≥25
Ni ≤0.35 Impact (J) ---
P ≤0.035

Hardness

Delivery hardness:321HB
S ≤0.035
Ni ≤0.30
Cu ≤0.25

Equivalent Grades

GB ASTM JIS DIN BS
60 A29M 1060 S58C C60 080A62
85 A29M 1084 SUP3 Ck85 080A86
65Mn A29M 1566
55Si2Mn A29M 9260 SUP6 55Si7 251H60
60Si2Mn

A304 , 9260H

H92600(UNS)

SUP6

SUP7

 60SiCr7 251H60
50CrVA 6150 SUP10 50CrV4 735A50
55CrMnA

A304 5155H

H51550(UNS)

 SUP9 55Cr3

525A58

527A60

Related Products

JIS Chemical Composition(%)
C Si Mn P S Cr V
SUP3 0.75~0.90 0.15~0.35 0.30~0.60 0.035max 0.035max - -
SUP6 0.56~0.64 1.50~1.80 0.70~1.00 0.035max 0.035max - -
SUP7 0.56~0.64 1.80~2.20 0.70~1.00 0.035max 0.035max - -
SUP9 0.52~0.60 0.15~0.35 0.65~0.95 0.035max 0.035max 0.65~0.95 -
SUP10 0.47~0.55 0.15~0.35 0.65~0.95 0.035max 0.035max 0.80~1.10 0.15~0.25

Mechanical properties(hot rolled)

Type of steel Hot-rolled hardness
(HRC)		 Annealed hardness
(HRB)		 Hardening Tempering
Temperature
(℃)		 Hardness(HRC) Temperature
(℃)		 Temperature (℃) Hardness(HRC)
JIS SUP 3 44max 95max 830~860
oil quenched		 61min 830~860
oil quenched		 450~500
air cooled		 36min
SUP 6 45max 97max 830~860
oil quenched		 54min 830~860
oil quenched		 480~530
air cooled		 39min
SUP 7 46max 97max 830~860
oil quenched		 54min 830~860
oil quenched		 490~540
air cooled		 39min
SUP 9 38max 90max 830~860
oil quenched		 55min 830~860
oil quenched		 460~510
air cooled		 39min
SUP10 36max 90max 840~870
oil quenched		 55min 840~870
oil quenched		 470~540
air cooled		 39min

Mechanical properties(cold rolled)

Type of steel Annealing Hardness Deep-Drawing Hardness
Standard Special
HV HV HV
JIS SUP3 190 170 180~280
SUP6 210 190 -
SUP10 190 170 200~260

Application

used in making gear, crankshaft, trestle, hinge, oil tank, and cream pitcher etc

Packaging&Shipping

  • Packing Detail: Standard seaworthy packing or as customer required.
  • Delivery Detail: 20 days

Company Main Products

Structural Steel

5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320
,E9310,8620,4340
Mold Steel

H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419,
SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
Bearing Steel GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50,8620h
Spring Steel

9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150,
SUP10,51CrV4,1.8159,SUP10,


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hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Surface Polished bar
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Surface Bright Bar
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Black & Grinding Surface Bar
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Brand

hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

FAQ

Q: Are you trading company or manufacturer ?

A: Currently we only do trading. Our founders are professionals in machining. We specialize in metallic parts manufacturing and work with one 3000 square meter well equipped machining center, one professional peeled steel rod/shaft manufacturer with long history and several small enterprises for welding and jointing.

Q: How long is your delivery time?

A: Normally 30 days is required. We need a reasonable lead time to ensure quality.

Q: How to guarantee the quality?

A: (1)We make samples for your testing quality prior to batch production.

(2)We offer one year warranty for our products.

Q: Can you provide a reference list?

A: We do OEM and protect our customer’s information, that means no exposure without our customer’s permission. You may refer to our transaction history for part of our exports.

Contact Information
Email: Ellieli8899@gmail.com
Skype:lifenjing_1988
Phone/Whatsapp:+86-151-22169604

Product tags

steel 1035 bar cold rolled

,

spring steel bar 1055

,

hot rolled alloy steel round bar
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hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

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Product Detail
Model Number :
SUP6
Place of Origin :
China
MOQ :
1T
Price :
$900-$1500/T
Payment Terms :
Western Union, MoneyGram, L/C, T/T
Supply Ability :
5000T per Month
Contact Supplier
hot rolled alloy spring steel round bar SUP6 ASTM9620 55Si2Mn for small order

Tianjin J&H Steel Trading Co.,Ltd

Active Member
9 Years
tianjin, tianjin
Business Type :
Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Alloy Structual Steel, Alloy Mold Steel, Alloy Spring Steel
Total Annual :
800000-10000000
Employee Number :
5~20
Certification Level :
Active Member
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