Jiangsu Liangyi Co., Limited

Forged Steel LIFT SUBS, Forging Steel Lifting Subs manufacturer / supplier in China, offering AISI 4140(AISI 4130, 4330V, 4145H MOD)Forged Forging Steel Drill Collar Lifting Subs Drill Pipe LIFT SUBS, 17-4pH (1.4542,X5crnicunb16-4)Forged Forging Valve Balls Bonnets Body Bodies Stems Spindles Rods Seat Rings(AISI 630,17-4 pH,17/4 pH,Z6CNU17-04,X5CrNiCuNb16.4), AISI 316L Plates/Sheets/Coils/Strips (UNS S31603, 1.4404, SUS 316L) and so on.

Supplier Homepage Product List Forgings AISI 4140(AISI 4130, 4330V, 4145H MOD)Forged Forging Steel Drill Collar Lifting Subs Drill Pipe LIFT SUBS

AISI 4140(AISI 4130, 4330V, 4145H MOD)Forged Forging Steel Drill Collar Lifting Subs Drill Pipe LIFT SUBS

FOB Price:US $1 / Piece
Min. Order (Pieces) FOB Price
1+ US $1 / Piece
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Min. Order: 1 Piece
Production Capacity: 5000 Tons/Year
Transport Package: Wooden or Steel Frame Crate Packing
Payment Terms: T/T

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Basic Info.

Model NO.:LIFT SUBS
Processing Object:Metal
Molding Style:Forging
Molding Technics:Forged
Application:Machinery Parts
Material:SS
Heat Treatment:Quenching
Surface Treatment:Passivation
Forging Tolerance:+/-0.5mm
Standard:AISI
Certification:SGS
Material Grade of Forged Bars:17-4pH
Trademark:LY
Specification:CE
Origin:Jiangyin
HS Code:722840000

Product Description

We are one leading producer of FAISI 4140(AISI 4130,4330V,4145H MOD)Forged Forging Steel Drill Collar Lifting Subs Drill Pipe LIFT SUBS factory from china
1.Raw material: Alloy steel 
2.Quality: API  & ISO
3.Delivery time:40days
4.Price: manufacturer's price
Product description:
1. Material:4140,4130,4330V etc
2. Melting process: EAF+LF+VD
3. Machining  process: forging +rough machining+ heat treatment  + finish machining
4. Heat treatment: Normalized / Annealed / Quenched / tempered
5. Standard: API spec7-1 &API Q1 & ISO9001:2008 &ISO/TS29001
 Company information:
1.Our factory has a complete production line for heavy forging parts:
open die forging+heat treatment +machining(boring +deep hole drilling+ threading+spiral+hardfacing)
 
2.We have a national Grade II standard laborary to guarantee the chemical composition and mechanical properties.
 
3.Test report:
Original mill certificate
Material test report
Dimension inspection report
Ultrasonic inspection report
Magnetic particle inspection report
 

  
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Jiangsu Liangyi Co., Limited

- Jiangsu, China
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