December 1, 2018

Carbon Steel A27 GR 70-36

Grade 70-36[485-250] (UNS Code: J03501) is covered by ASTM A27 standard, it’s a good carbon steel for casting purpose.

ASTM A27 / A27M – 17 Standard Specification for Steel Castings, Carbon, for General Application

Grade 70-36[485-250] (J03501) Casting Chemical Requirements and Mechanical Property:
Carbon: 0.35max
Manganese: 0.70 max
Silicon: 0.80 max
Sulfur: 0.06 max
Phosphorus: 0.05 max
For each reduction of 0.01 % carbon below the maximum specified, an increase of 0.04 % manganese above the maximum specified will be permitted to a maximum

 www.castingquality.com

Tensile Strength: 70ksi(485Mpa) min
Yield Strength: 36ksi (250Mpa) min
Elongation in 2in. or 50mm: 22.0% min
Reduction of Area: 30% min
 www.castingquality.com

Heat treatment process: generally all Grade 70-36[485-250] (J03501) castings should be heat-treated by full annealing, normalizing, normalizing and tempering, or quenching and tempering

Manufacture Process: Sand Casting, Precision Lost Wax Investment Casting.

 www.castingquality.com

Our Services

  1. 1
    Sand Casting

    Casting Quality focus on Metal Parts industry, we provide professional service in Metal Casting field.

    Sand Casting is a popular metal form method, are suitable for all materiel, such as grey iron, ductile iron, malleable iron, carbon steel, stainless steel, aluminum and bronze.

  2. 2
    Investment Casting

    Also named as precision lost wax casting, mainly suitalbe for carbon steel and stainless steel parts. We also provide grey iron and ductile iron and aluminum and bronze parts and Titanium alloy by investment casting. It can achieve the best appearance with good tolerance

  3. 3
    Shell Casting

    Shell casting method is a good option to replace investment casting and sand casting. the quality is better than sand casting parts, suitable for bulk production.

  4. 4
    CNC Machining

    CNC Milling, CNC Turning with 5 axis CNC center, we provide precision machining for all castings based on customers design drawings.

  5. 5
    CAD/CAM Design

    Mechanical Design service based on customers requirement, our software is Solidworks and AutoCAD.

  6. 6
    Tools/Molds Design

    Mould design and production will be served for metal casting ad plastic injection industry.  Based on our more than 10 years experience, we supply professional molds for our customers in Europe and North American.

  7. 7
    Rapid Prototyping.

    3D Printing and Rapid Prototyping service.

    3D Scanning by physical sample.

WHY CHOOSE CASTING QUALITY?

What makes Casting Quality the best?

Innovation

Our engineers are more than just designers….they’re pioneers. Our team use CAD/CAM to do the simulation of casting parts .Through the advanced technology, we can know the weight and structure . We also visited so many factories to know their difference and improve our products every year.

Quality

We’re obsessed with quality. Casting Quality constantly strives to exceed our customers’ expectations in durability and performance. In fact, we will control the whole process from the original material to the finished parts , include the technology .Uniquely-designed Quality Control System focuses on ensuring four product goals: 1) Eligible Chemistry , 2) Hardness 3) Property and 4) Affordable Pricing. The result is the best casting products value in the industry.

Service

We’re in Qingdao,China, It has convenient transportation of road and sea. Courteous service is part of who we are, and we do it better than anyone in the industry. With Casting Quality you can expect friendly, knowledgeable, and prompt customer service.

Fulfillment

Shipping orders complete and on-time is of paramount importance to our customers. We will count the delivery date and result before accept your order.  Casting Quality consistently ranks as one of the best in speed of delivery and fill rates.

Metal Castings

Stainless Steel Adapter Casting

Stainless steel Adapter is made by precision investment casting (silica sol lost wax) process, the detailed metal grade :  CF8/CF8M/CF3/CF3M etc. As expert in metal casting field, Casting Quality Industrial can provide most metal castings, include stainless steel and carbon steel, gray iron and ductile iron. Our manufacture process will be: Sand Casting Investment Casting […]

Stainless Steel Pump Head

Stainless Steel Pump Head, Pump Housing, Pump casing, made by precision investment casting with CNC machining.

Pump Suction Cover Casting

Stainless Steel Pump Suction Cover, made by lost wax precision investment casting process.
Casting Material: stainless steel CF8/CF8M, 304/316

Fence Fittings

Fence Fittings by Sand Casting, Investment Casting.

Stainless Steel Backup Rings.

Stainless steel backup rings/flanges are made by prevision investment casting process. its; for connection between HDPE pipe adapter.

17-4PH Impeller Casting (Screw or Auger)

17-4PH Impeller Casting, Screw or Auger by investment casting process with cnc machining

Stainless Steel Pump Impeller

Stainless Steel impellers for pump industry, made by investment casting process with CNC machining and balancing. The casting material can be CF8M/CF3M/CF8/CF3/CA15/SS2205

Pump Bearing Spider/Retainer

Pump Bearing Spider, Pump Bearing Retainer for bushing assembly.
Casting Process: Lost Wax Precision investment casting
Material: Stainless steel casting SS304(CF8), SS316 (CF8M) or others.

Bucket Teeth/Dippers for Excavator

Bucket Teeth/Dippers for Excavator made by precision lost wax investment casting. carbon steel castings.

Carbon Steel ,
About China Castings
sand casting, investment casting, CNC machining and other castings from Chinese foundry

Leave a Reply

Your email address will not be published. Required fields are marked *

error: Alert: Thanks for your interesting, but Article is protected ! You can click the Top Right email!