Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube

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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Company advantage
  • FAQ
Overview

Basic Info.

Model NO.
4130 4135 4140
Surface Treatment
Passivation
Forging Tolerance
+/-0.5mm
Standard
ASME
Certification
CE, RoHS, ISO 9001:2000, ISO 9001:2008
MOQ
10 Piece
Keyword
OEM Hot Forging Parts
Process
Forging+Machining(If Need)+Surface Treatment
Transport Package
Standard Export Packing
Specification
customizable
Trademark
Meide
Origin
China Shandong
HS Code
7606910000
Production Capacity
1000ton/Month

Product Description

Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
Product Description
Materials
Carbon steel,Alloy steel
Roughness
Ra0.08-0.2
Melting process
EF+LF+VD
Production process
Forging+heat treatment+rough machining+QT+finish machining
Forging
Open die forging (product range: Max length 16000mm; Max weight 35 Mt)
Treatment
Carburizing and phosphating
Heat Treatment
Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering)
Machining
Pre-machining, Finish machining
Surface Finishing
Sand blasting, Coating, Painting
Forging ratio
≥3.5
Applicalbe standard
ASTM,ASME,DIN,JIS,ISO,BS,API,EN
Executive standard
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Certification authorities
ISO9001:2008,ISO14001,TÜV(BV),(LR),ABS,RINA,(GL),(KR),(DNV),(NK),PED.
Delivery terms
Rough machining(N+T);finish machining(Q+T),nitriding quenching
Delivery
Samples are sent by express
Large quantity products delivered to customer by sea
or according to your request
Produce Equipment
Friction Screw Press Series, CNC Lathe, Machining Center
(Vertical Spindles), CNC Milling Machine, Bench Drilling
Machine, Heat Treatment Equipments and so on.
Forging equipment
6000T open die hydropress
Surface treatment
Heat treatment, Polishing, shot blasting,
Painting, Electro-plating, Chemical Plating,
Test machine
spectrograph,ut device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,trilinear coordinatre
measuring machine,hardness test machine,metallurgical analysis, tensile strength tester, hardness
tester, altimeter, scale micrometer, pressure tester, etc.
Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
 
Application series
Representative steel type
Description
Petroleum machinery series
AISI4150,AISI4140,AISI4130, 30CrMo,4145H
Valve body, valve block, drill pipe, drill collar
Tool mold series
1.2714,5CrMnMo,5CrNiMoV, 1.2738,1.2311,1.2312
Die casting mold, forging mold,
plastic mold
Bearing series
52100,GCr15,SUJ2
Bearing ring, rolling bearing, piston rod
Marine series
4140,42CrMo,SCM440, 709M40
Marine accessories
Car series
SAE8620,20CrNiMo, SNCM220
Crankshaft,gear
Heavy-
duty transmission series
40CrNiMo,SNCM439, SAE4340,EN24
Port transmission parts,
helicopter rotor shaft, turbine shaft
Mining machinery series
655M13,826M40,
25CrMo
Mining bit, carburizing and crushing machinery
Wind power gear series
18CrNiMo7-6,17CrNiMo6, 1.6582,1.6587,SAE8620
Meet the design life of more than 20 years
Wind power spindle series
34CrNiMo6,817M40
Meet the design life of more than 20 years
Nitriding series
20MnCr5,38CrMoAl, 31CrMoV9
Gear, injection molding machine screw / barrel,precision components
Pressure vessel series
15CrMo,13CrMo4-4
Boiler, petrochemical hydrogenation vessel accessories
Metallurgical roll series
21CrMoV511,W1.7225,EN19,709M40
Steel rolling roll

 

Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
Company advantage

MEIDE designs, develops, produces and delivers based on your drawings, samples or just an idea!
* Provide technical process analysis, development and manufacturing integration of resources according to customer requirements, to provide different processes of OEM castings and forgings and CNC machining parts.
* We supply both machined and non-machined castings and forgings to various industries, starting with OEM suppliers.
* We are both a manufacturer and a trading company, breaking the limits of a single factory
* We have 100 strategic partners for production of different technologies
* Professional team including translators, engineers, inspectors and customer service * has developed more than 10,000 products to date
* The OEM division is the most promising member of MEIDE and will receive the strongest support from the whole group * Any OEM inquiry will be set up as a project and will be considered a focus within the Group
* 20 years of independent development and design capabilities
* 20 senior engineers
*Auto CAD/Pro Engineer /Solid Works
* Our forging processes are open die forging, precision forging, die forging
* Dual control of standard and OEM products
* Our factory has a variety of equipment, such as lathes, CNC, drilling machine, milling machine, boring machine, planer.
* Delivery time and packaging can be completely controlled according to customer requirements.

Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube Forging Production Flow

1. Enquiry With Drawing In Details
2. Confirm Steel Material, Chemical Compositions, Mechanical Properties, Tolerances
3. Confirm Payment Terms, Order Materials or Check Material in Stock
4. Check Material Chemical Compositions, Material Weight, Dimensions
5. Cut Materials, Record Weight, Pre-Heating For Forging
6. Forging Ratios, Heat Treatment After Forging, Dimension Check
7. Rough Machining, UT Test, Heat Treatment
8. Fine Machining, UT & PT Test, Dimensions Inspection, Mechanical Properties Test
9. Customer Inspection at Site, Packing, Delivery Arrangement
10. Balance Payment Confirmation, Dispatch Forgings or Casting
11. Bill of Loading Confirmation, MTC Dispatch, Customs Clearances
12. Order Accomplished
Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
 
Shipment Terms
1) 0-100kg: express & air freight priority
2) >100kg: sea freight priority
3) As per customized specifications
All parts are custom made according to customer's drawings or samples, no stock.

Customized High Corrosion Resistance and High Strength AISI Ss 4130 4135 4140 Round Seamless Forged Steel Pipe/Tube
FAQ

Q1: Are you a trading company or a manufacturer?
A: We are an industrial and trading company with our own iron foundry and many outsourcing partners.

Q2: What is your lead time?
A: Approximately 15-35 days from the date of order.

Q3: Do you provide samples? Is it free or extra?
A: We can provide samples. If it's not too much, it's free. However, if we need to make the mold first, we need to charge 50% of the mold cost.

Q4: What are your payment terms?
1) Mold fee: 50% in advance, 50% after sample approval
2) Goods: 30% down payment, 70% should be received before delivery.

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