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Aisi 4140 Alloy Steel Round Bar Manufacturers & Suppliers

Aisi 4140 Alloy Steel Round Bar Total 259 manufacturers & suppliers found with 777 products

Henan Duanhuang Industry Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Forging , Machining Parts , Forging Part , Auto Parts , Tractor Parts
OEM, ODM
Response Time≤3h
  • Steel Forging Gear Driving Spline Shaft
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Intermidiate Shaft Forgings with High Accuracy
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • High Quality Whole Forged Two Spline Differential Gear Wheel Half Shaft Rear Axle
    US$ 10 / Piece
    1000 Pieces (MOQ)

Shandong Zengxin Group Building Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees2
Number of Employees
Trading Company
Steel Coils , Steel Strips , Steel Roofing Sheets , Steel Flat , Prepainted Steel
ISO 9001, QC 080000, HACCP
within 15 workdays
  • Top Quality TDC51D+Az 0.5mm Hot/Clod Rolled PPGI Coil
    US$ 400 / Ton
    25 Tons (MOQ)
  • Dx51d Az150 SPCC SGCC Cold Rolled 0.12 to 1.5mm PPGL / PPGI / Gi / Gl Ral Color Coated Prepainted Iron Hot Dipped Galvanized Steel Coil for Decoration
    US$ 400 / Ton
    25 Tons (MOQ)
  • All Ral Low Price and High Quality Color Coated Steel Coil
    US$ 400 / Ton
    25 Tons (MOQ)

WUXI BAOWANG STEEL CO., LTD.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area40
Plant Area
Number of Employees4
Number of Employees
Trading Company
Stainless Steel Sheet , Stainless Steel Pipe , Stainless Steel Coil , Steel Plate , Steel Pipe.
OEM, ODM, Own Brand
Response Time≤3h
  • S40c/1040 Carbon Steel Plate with ISO Certification
    US$ 400 / Ton
    1 Ton (MOQ)
  • High Speed Tool Steel Bar with M1/M2/M3/M4/M6/M7
    US$ 1000 / Ton
    1 Ton (MOQ)

Shanghai Changjin Metal Product Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees9
Number of Employees
Trading Company
copper pipe , copper tube copper plate , copper sheet copper coil , copper strip
OEM, ODM, Own Brand
ISO9001:2015
  • Hot Rolled AISI 4140 Carbon Alloy Steel Round Bars for Construction
    US$ 3 / kg
    100 kg (MOQ)
  • Hot Rolled AISI 4140 Carbon Alloy Steel Round Rods for Construction
    US$ 3 / kg
    100 kg (MOQ)

Shaanxi Z.S.B. Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Aluminum Strip , Aluminum Container , Aluminum Rod , Aluminum Bar , Aluminum Sheet
OEM, ODM
within 15 workdays
  • Manufacturer Price Aluminium Tube AISI 1050 1060 4140 5083 5052 5754 7075 2024 6061 T6 6063 6082 6068 Aluminum Round Bar/Rod
    US$ 2536.23 / Ton
    1 Ton (MOQ)
  • Manufacturer Price Aluminium 1050 1060 4140 5083 5052 5754 7075 2024 6061 T6 6063 6082 6068 Aluminum Round Bar/Rod
    US$ 2536.23 / Ton
    1 Ton (MOQ)

Ningbo Hengsheng Machinery Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Casting Part , Lost Wax Casting , Investment Casting Parts , Drop Forging Parts , Machining Parts
ISO 9001, ISO 14000, IATF16949
Ningbo, Zhejiang
  • Heavy Forging-Forged Parts-Open Die Forging (HS-FOP-002)
    US$ 1 / Piece
    1 Piece (MOQ)
  • Carbon Steel Forging Parts of Automobile Accessories (HS-60)
    US$ 1 / Piece
    1 Piece (MOQ)

Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees35
Number of Employees
Manufacturer/Factory , Trading Company
Sucker Rod , Drive Rod , Pony Rod , Polish Rod , Drill and Workover Rig and Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • API Sm Spraying Metal Polished Rod for Oil Production
    US$ 50 / Piece
    1 Piece (MOQ)
  • API 11b Metal Coated Sucker Rod Polish Rod with Cuopling Sm
    US$ 50 / Piece
    1 Piece (MOQ)

Anhui Jantle Marine Engineering Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees6
Number of Employees
Trading Company
Ships , Marine Equipment , Ship Accessories , Offshore Equipment , Agricultural Equipment
ODM, OEM
Hefei, Anhui
  • Tail Shaft of Stainless Steel of All Diameters for Vessels and Boat
    US$ 1000 / Piece
    10 Pieces (MOQ)

United Metal Products (Qingdao) Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Casting Part , Machine Part , Welding Parts , Sheet Metal Parts , Bolt/Nut/Washer
OEM
Response Time≤3h
  • Custom Precision Lost Wax Investment Casting Parts for Automotive Agricultural Construction Machinery
    US$ 10 / Piece
    100 Pieces (MOQ)

Jiangyin Yingan International Trading Co., Ltd.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
VCM Color Laminated Steel Sheet , Electrolytic Tinplate Sheet (ETP ) , Printed Electrolytic Tinplate Plate , Tin Can , Steel Fiber
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 17025
  • Hot Rolled Alloy Steel Sheet ASTM A512 Gr50 A36 St37 S45c St52 Ss400 S355j2 Q345b Q690d S690 65mn 4140 Carbon Steel Plate Price
    US$ 500 / Ton
    5 Tons (MOQ)

Weifang Luzheng Industry & Trade Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipe , Greenhouse , Container House , Fin Tube
OEM
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000
  • Hot Rolled Seamless Steel Pipes GOST8731-74 GOST8732-78 Q345b 20#
    US$ 730 / Ton
    25 Tons (MOQ)

Changzhou Tenjan Steel Tube Co., Ltd.

China Supplier - Gold MemberSince 2012

Suppliers with verified business licenses

4.0
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Seamless Steel Pipe , Seamless Steel Tube , Carbon Steel Pipe , Precision Steel Pipe , Alloy Steel Pipe
OEM, ODM, Own Brand
ISO9001:2015
  • 15CrMo Seamless Steel Tube/Pipe Alloy Steel Pipe Supplier
    US$ 900 / Ton
    1 Ton (MOQ)

Shandong fulaite Steel Group Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipe , Steel Coil , Steel Rebar , Galvanized Pipe , Square Tube
OEM
ISO 9001
  • Reinforced Deformed Steel Rebar for Building (4140 Scm440 1.7225 42CrMo)
    US$ 450 / Ton
    2 Tons (MOQ)

Shenyang New Densen Casting and Forging Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Casting , Forging , Machining , Stamping , Agriculture Machinery Parts
OEM, ODM, Own Brand
Response Time≤3h
  • Densen Customized Small Block Crank Shaft
    US$ 5 / kg
    100 kg (MOQ)

Tianjin Zhongyantiancheng Steel Trading Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Nickel Plate/Nickel Sheet , Nickel Pipe/Nickel Tube , Nickel Bar/Nickel Profile , Aluminum Coil/Aluminum Strip/Aluminum Foil , Aluminum Pipe
OEM, ODM
Response Time≤3h
  • 2000MPa High Strength Steel 4340m 300m 40crni2si2mova Alloy Bar for Aircraft Material
    US$ 2800 / Ton
    5 Tons (MOQ)

Ningbo Beilun MILFAST METALWORKS Co., Ltd.

China Supplier - Diamond MemberSince 2012

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Bolts , Nuts , Washers , Rods , Stud Bolts
OEM, Own Brand
ISO 9001
  • Threaded Rods ASTM A193 B7 Stud Bolts
    US$ 1 / kg
    500 kg (MOQ)

Changzhou Chengxin Metal Products Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Precision Steel Tube , Mechanical Tubing , Hydraulic Cylinder Tube , Cold Drawn Steel Tube , Hollow Bar
OEM
ISO9001:2015
  • SAE 4140 AISI 4140 Hot Rolled, Cold Drawn, Deep Hole Bored, Machined or Turned Alloy Steel Hollow Bar
    US$ 900 / Ton
    1 Ton (MOQ)
  • SAE 4130 AISI 4130 SAE 4140 AISI 4140 Hot Rolled, Cold Drawn. Deep Hole Bored, Machined or Turned Alloy Steel Hollow Bar
    US$ 900 / Ton
    1 Ton (MOQ)
  • Customized, Machined and Turned Carbon Steel and Alloy Steel Hollow Bar
    US$ 900 / Ton
    1 Ton (MOQ)
Manufacturer/Factory , Trading Company
Stainless Steel Sheet , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Bar , Aluminum Sheet
OEM
ISO 9001
  • Professional Manufacturer According to Clients′ Requireme Incoloy 825 Stainless Steel Bar with Different Various Grade
    US$ 1.99 / kg
    500 kg (MOQ)
  • Grade 630 Uns S17400 AMS 5643 17-4 pH Alloy 17-4 304 316L Stainless Steel Round Square Hex Bar
    US$ 899 / Ton
    1 Ton (MOQ)
  • 202 304 316 Stainless Steel Round Bars Price of 1kg A182 F91 Alloy Steel Flat Bar
    US$ 0.99 / kg
    500 kg (MOQ)
Manufacturer/Factory , Trading Company
Hex Bolt , Hex Nut , Threaded Rod , Flat Washer , Steel Round Bar
OEM, Own Brand
ISO 9001
  • Alloy Steel/ Stainless Steel Stud Bolt ASTM A320 L7/L7m
    US$ 1.1 / kg
    500 kg (MOQ)
  • Alloy Steel ASTM A320 L7 Full Threaded Rods
    US$ 1.1 / kg
    500 kg (MOQ)
  • Alloy Steel ASTM A320 L7/L7m Zinc Plated Threaded Rods
    US$ 1.1 / kg
    500 kg (MOQ)
Manufacturer/Factory , Trading Company
Stainless Steel Sheet / Plate , Stainless Steel Pipe / Tube , Stainless Steel Coil /Strip , Stainless Steel Bar /Rod , Steel Angle Bar / Channel Bar / H Beam
OEM, ODM
ISO 9001, ISO 14001, BSCI, ANSI/ESD
  • SAE 1045 4140 4340 Round/Square/Flat Hot Rolled Carbon Steel Rod Bar
    US$ 600 / Ton
    1 Ton (MOQ)
  • 4130 4140 4340 Crmo Alloy Steel Rod / Alloy Steel Bar
    US$ 1000 / Ton
    1 Ton (MOQ)
  • China Supplier 42CrMo SAE S235jr Ss400 Carbon Steel Bar
    US$ 600 / Ton
    1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel , Alloy Steel , Carbon Steel , PPGI/PPGL , Galvanized Steel
OEM, ODM, Own Brand
ISO 9001
  • Stainless Steel Bar 201 304 310 316 321 904L ASTM A276 2205 2507 4140 310S Round Ss Steel Bar Bidirectional Stainless Steel Rod
    US$ 1200 / Ton
    1 Ton (MOQ)
  • Stainless Steel Bar 201 304 310 316 321 904L ASTM A276 2205 2507 4140 310S Round Ss Steel Bar Bidirectional Stainless Steel Rod
    US$ 1200 / Ton
    1 Ton (MOQ)
  • Steel Round Bar ASTM 42CrMo 42CrMo4 4140 JIS S10c S20c S35c S45c S50c S55c High-Strength Wear-Resistant Alloy Die Steel Round Steel Bar Rod
    US$ 1200 / Ton
    1 Ton (MOQ)

SHANDONG CHARMING STEEL CO., LTD.

Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Trading Company
Steel Plate/ Steel Bar/Profiles/Aluminum Sheet
Own Brand
ISO9001:2015
  • 4130 4140 4150 4340 Alloy Steel Round Bar Alloy Steel Rod
    US$ 630 / Ton
    5 Tons (MOQ)
  • Hot Rolled Black 201 1.4302 Inox AISI 4140 660 Ss 2205 904L Metal Rods Stainless Steel Solid Round Bar 8mm
    US$ 1000 / Ton
    1 Ton (MOQ)
  • China Supplier High Quality 34crmo 4140 42CrMo Hot Rolled Alloy Steel Bar
    US$ 600 / Ton
    5 Tons (MOQ)
Manufacturer/Factory , Trading Company
Stainless Steel , Seamless Steel Pipe , Carbon Steel , Hastelloy , Grouting Pipe
ODM
ISO 9001
  • ASTM Ah36 1008 JIS S45c S55c S35c Mild Alloy Steel Round Bar 140mm 1045 Billets St52 Square 4140 Galvanized Steel Billet Price
    US$ 400 / Ton
    5 Tons (MOQ)
  • Hot Sale High Speed Steel 4140 Round Bar High Speed Tool Steel Best Quality
    US$ 400 / Ton
    5 Tons (MOQ)
  • Hot Sale 8-50mm ASTM 1045 Iron Rod 4140 4130 Carbon Steel Round Bar
    US$ 400 / Ton
    5 Tons (MOQ)

Dalian Linfa Special Steel Products Co., Ltd

Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Round Bar , Special Steel , Mold Steel , Tool Steel
OEM, ODM
Others
  • ASTM A572 Grade 50 Stainless Steel 4140 Round Bar 316
    US$ 2399 / Piece
    1 Piece (MOQ)
  • 1.2344 4130 4140 Forging Round Bar, Factory
    US$ 2399 / Piece
    1 Piece (MOQ)
  • 4140 Forging Round Bar, Factory Carbon Steel AISI 1020 1045
    US$ 2399 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Raw Metal Materials , Steel Products , Carbon Steel Material , Stainless Steel Material , Aluminum Material
OEM, ODM
ISO 9001, ISO 9000, ISO 14000, OHSAS/ OHSMS 18001, QC 080000...
  • Manufacture Price Cold Drawn Q235B S20c S45c a 36 A106 A500 Steel Round Bar
    US$ 420 / Ton
    5 Tons (MOQ)
  • Chinese Factory Manufacturer Price Aluminium Tube AISI 1050 1060 4140 5083 5052 5754 7075 2024 6061 T6 6063 6082 6068 Aluminum Round Bar/Rod Hot Sale
    US$ 1900 / Ton
    5 Tons (MOQ)
  • Hot Rolled Round Carbon Steel Bar Cr12 H13 Mold Steel Bars
    US$ 420 / Ton
    5 Tons (MOQ)
Manufacturer/Factory
Stainless Steel Coil/Plate/Tube/Wire/Strip/Rod , Stainless Steel Profile , Carbon Steel Pipe/Coil/Plate/Wire/Rod , Carbon Steel Profiles , Silicon Steel Coil
Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Stainless Steel Bar 201 304 310 316 321 904L ASTM A276 2205 2507 4140 310S Round Ss Steel Bar Bidirectional Stainless Steel Rod
    US$ 899 / Ton
    1 Ton (MOQ)
  • High Alloy Stainless Steel Bright ASTM A276 2205 2507 4140 310S Round Ss Steel Bar Bidirectional Stainless Steel Rod
    US$ 899 / Ton
    1 Ton (MOQ)
  • AISI 4140 4130 4320 4340 Black Bright Alloy Steel Round Bar Rod Mold Tool Steel
    US$ 599 / Ton
    1 Ton (MOQ)
Manufacturer/Factory , Trading Company
Stainless Carbon Galvanized Steel Sheet Plate , Stainless Carbon Galvanized Steel Coil Strip , Stainless Carbon Galvanized Steel Pipe Tube , PPGI PPGL Color Coated Corrugated Roofing Sheet , Stainless Carbon Steel Profile Hollow Section
OEM, ODM
ISO 9001, ISO 14001, BSCI, ISO 13485, ANSI/ESD...
  • China Factory Steel Round Bar 4130 1045 4140 1040
    US$ 1100 / Ton
    1 Ton (MOQ)
  • SAE 1020 S20c Ss440 A36 Q235 1045 S45c C45 4140 Cold Finished Cold Drawn Bright Steel Round Bar Steel Bar
    US$ 1050 / Ton
    1 Ton (MOQ)
  • Alloy 4140 High Temperature Austentic Ferritic AMS6381 Alloy Steel Seamless Pipe
    US$ 1050 / Ton
    1 Ton (MOQ)

Shandong Guolian Iron and Steel CO., Ltd.

Plant Area500
Plant Area
Number of Employees2
Number of Employees
Trading Company
Galvanized Steel Coil&Sheet , Carbon Steel Coil&Sheet , Stainless Steel Coil&Sheet , Aluminum Steel Coil&Sheet , PPGI PPGL
OEM, ODM
NIL
  • Hot Sale Best Quality Speed Steel 4140 Round Bar High Speed Tool Steel
    US$ 600 / Ton
    1 Ton (MOQ)
  • Scm440 42CrMo4 SAE AISI 4140 En19 1.7225 High Tensile Hot Rolled Steel Round Bar Steel Bar
    US$ 600 / Piece
    10 Pieces (MOQ)
  • Hot Sale 40mm 38MMC45 1045 4140 AISI 1008 1010 1015 Carbon Steel Rod Steel Bar
    US$ 600 / Ton
    1 Ton (MOQ)
Manufacturer/Factory , Trading Company
Stainless Steel Sheet/Plate , Seamless Steel Tube/Pipe , Seamless Steel Coil , Seamless Steel Strip , Carbon Steel Plate
OEM, ODM, Own Brand
ISO 9001
  • Alloy Steel Round Bar 4140 4130 Stainless Steel Round Bar
    US$ 1860 / Ton
    1 Ton (MOQ)
  • AISI 4140 4130 34CrMo4 SKD11 SKD61 1.7225 16mncr5 42CrMo4 Alloy Steel Round Bright Bar
    US$ 1860 / Ton
    1 Ton (MOQ)
  • Carbon Steel Bar 4140 Round Bar High-Quality ASTM AISI 4140 Carbon Alloy Steel Round Bar
    US$ 1880 / Ton
    1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel Roll , Stainless Steel Tube , Stainless Steel Plate , Aluminum Plate , Aluminium Coil
Own Brand
ISO 9001
  • 50mm 60mm 80mm Outer Diameter GB Q195 Q215 Q235 Q255 Q275 ASTM AISI 4130 4140 4150 Carbon Steel Round Bar
    US$ 1000 / Ton
    1 Ton (MOQ)
  • Hot Rolled 4140 4340 Carbon Steel Round Bar 42CrMo Cr12MOV Tool Steel 12L14 Sncm439 Low Carbon Alloy Steel Round Bar ASTM, AISI, En, DIN, JIS, GB Round Bar
    US$ 600 / Ton
    1 Ton (MOQ)
  • Hot Rolled 4140 4340 A681 AISI D2 H13 P20 Carbon Steel Round Bar Cr12MOV Tool Steel 12L14 Sncm439 Alloy Steel Round Bar Q235B Q345b Q345D Q345e Bar
    US$ 1400 / Ton
    1 Ton (MOQ)
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Management Certification

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