Contact Platform Support
Help CenterFilters
Standard
Technique
Application
Alloy Or Not
Type
Surface Treatment
4140 steel
2154 Products|230 Suppliers
-
2015 best price custom cnc machining 4140 steel shaftUS$ 0.1 - 9MOQ: 10 PiecesDongguan Humei Jiajiaxin Metal Plastic Factory -
Piston Shaft Made From AISI 1045/4140 steelUS$ 1.5 - 3MOQ: 1000 KilogramsShanghai Anbao Industry Co., Ltd. -
Hangzhou custom Micro machining 4140 steel cnc shaftUS$ 8 - 20MOQ: 1 PieceHangzhou Mory Trade Co., Ltd. -
price&specification galvanized iron pipe, aisi 4140 steel pipeUS$ 500 - 700MOQ: 5 Metric TonsTianjin Fushunda Steel Industry Co., Ltd. -
Changzhou machinery 4140 steel Double Helical Gear ShaftUS$ 0.2 - 50MOQ: 5 PiecesChangzhou Mingdi Machinery Co., Ltd. -
Smart Sourcing
1Look for
Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for 4140 steel compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in 4140 steel contracts -
ASTM A29/A29M-04 Cold drawn seamless and Modulation 4140 steel tubeUS$ 900 - 1,300MOQ: 20 Metric TonsYantai Xinpeng Steel Pipe Co., Ltd. -
-
-
4140 Seamless Alloy Steel Mechanical TubingUS$ 1 - 1MOQ: 5 Metric TonsJiangsu Huacheng Industry Pipe Making Corporation -
Global Buyer Activity
LV Import Coordinator is sourcing API Pipe Special Pipe and Cold Drawn 4140 steel hollow bar2025-09-22 18:31:36
SB Procurement Specialist verified certifications for 4140 steel drill bits heat treatment sheet metal part investment casting2025-09-25 05:58:06
KE Lead Purchaser submitted an RFQ for steel round bar 41402025-09-24 19:28:15
MY Verified Buyer verified certifications for price&specification galvanized iron pipe, aisi 4140 steel pipe2025-09-24 09:43:02
KM Procurement Lead requested specs for 4140 Steel Round Bar, 1.7225/SCM440/42CrMo Alloy Steel Bar Price8 hours ago
BW Lead Purchaser verified certifications for 4140 Alloy Steel plate2025-09-24 20:34:04
LC Lead Purchaser negotiating terms for DIN / NF / JIS CNC Precision Machining CNC Turning Parts 4140 Steel Axel Hub2025-09-26 04:42:52
TG Importer is sourcing DIN / NF / JIS CNC Precision Machining CNC Turning Parts 4140 Steel Axel Hub2025-09-25 12:04:20
MZ Verified Buyer inquired about Hangzhou custom Micro machining 4140 steel cnc shaft2025-09-26 07:42:39
SZ Import Coordinator negotiating terms for Good Quality Cold Drawn 4140 Steel Ss400 S45c Hexagon Steel Bar Rod2025-09-25 09:04:40 -
-
-
-
-
-
-
