steel container twist lock
| Min. Order: | 100 Kilogram |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, T/T, WU |
| Supply Ability: | 8000-10000 ton/year |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Investment Casting Wheel Disc, Cast Steel Train Coupings, Cast Iron Hydraulic Pump Part, Cast Iron Wheel Hub, Cast Iron Engine Cylinder Cover |
Product Detail
| Model No.: | QM238 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | OEM |
| Parts Name: | container twist-lock |
| Material: | Carbon Steel |
| Process: | Investment Casting |
| Surface Treatment: | spray painting |
| Casting Tolerance: | CT5--CT7 |
| Quality Certificate: | ISO 9001: 2008&ISO/TS16949:2009 |
| Production Capacity: | 8000-10000 ton/year |
| Packing: | seaworthy packing(wooden box or as per clients'requirements) |
| Delivery Date: | within 35-45 days after received deposit |
Product Description
Product Description
1.Parts Name:Container twist-lock
2.Casting Process :lnvestment casting
(1)Wax Injection
Wax replicas of the desired castings are produced by injection molding. These replicas are called patterns.
(2)Assembly
The patterns are attached to a central wax stick, called a sprue, to form a casting cluster or assembly.
(3)Shell Building
The shell is built by immersing the assembly in liquid ceramic slurry and then into a bed of extremely fine sand.
Up to eight layers may be applied in this manner.
(4)Dewax
Once the ceramic is dry, the wax is melted out, creating a negative
impression of the assembly within the shell.
(5)Conventional Casting
In the conventional process, the shell is filled with molten metal by gravity pouring.
As the metal cools, the parts and gates, sprue and pouring cup become one solid casting.
(6)Knockout
When the metal has cooled and solidified, the ceramic shell is broken off by vibration or water blasting.
(7)Cut Off
The parts are cut away from the central sprue using a high-speed friction saw.
(8)Finished Castings
After minor finishing operations, the metal castings--identical to the original wax patterns--are ready for shipment to the customer.
3. Material Range: Carbon steel, stainless steel, alloy steel,ductile iron,gray iron
4. Available Surface Treatment : Polishing,Zinc Plating,Chrome Plating,Polished Brass,Nickle Plating,Dichromate,Phosphating,Electrophoresis,Electropolishing, Black Anodization, Vibratory polishing,grinding, sand blasting,powder coating,spraying anti-rust oil etc.
5.Weight range: 50gram-2500kg
6.Casting Mould Usage:Permanent
7.Application Field:Container
Application:A twistlock and corner casting together form a standardised rotating connector for securing shipping containers. The primary uses are for locking a container into place on container ship, semi-trailer truck or railway container train; and for lifting of the containers by container cranes and sidelifters.
8.Heat Treatment:Annealing,Tempering,Carbonitriding,Normalizing,Nitriding,Carburizing.
9.Investment casting technical data and secondary operations:
Investment casting tolerance | 0.003-0.006 per ft |
Part weight range | 0.01 - 18 lbs |
Tooling construction | All molds are constructed from Al Alloy. Tooling is outsourced |
Die lifetime | 100000 |
Deburring | belt sanding, grinding, brush deburring, sand blast, tumbling, etc. |
Investment casting surface roughness | 250-150 |
Minimum draft required: | 0.5-1.5 degree |
Wall thickness range | 0.060" – 2.5" |
Normal lead time: | Tooling and sample: 2 weeks - 3 weeks. |
Secondary operations | Heat treatment |
10.Our Clients:
11.Material List:
Corrosion Resistant Alloys | ||||||
ALLOY | ASTM SPECIFICATION | SIMILAR WROUGHT ALLOY | TENSILE STRENGTH (KSI-MINIMUM) | YIELD STRENGTH (KSI-MINIMUM) | ELONGATION (% MINIMUM) | REDUCTION OF AREA (%MINIMUM) |
CA-15 | A743 A487 A217 | 410 | 90 | 65 | 18 | 30 |
CA-15 | A487 | 410 | 90 | 60 | 18 | 35 |
CA-15 | A487 | 410 | 100 | 75 | 17 | 35 |
CA-15M | A743 A487 | 90 | 65 | 18 | 30 | |
CA-28MWV | A743 | 422 | 140 | 110 | 10 | 24 |
CA-40 | A743 | 420 | 100 | 70 | 15 | 25 |
CA-40F | A743 | 420F | 100 | 70 | 12 | -- |
CA6N | A743 | 140 | 135 | 15 | 50 | |
CA-6NM | A743 | 110 | 80 | 15 | 35 | |
CA-6NM | A487 | 100 | 75 | 17 | 35 | |
CB-30 | A743 | 65 | 30 | -- | -- | |
CB-6 | A743 | 115 | 85 | 16 | 35 | |
CB7Cu-1 | A747 H900 | 170 | 145 | 5 | -- | |
CB7Cu-1 | A747 H925 | 175 | 150 | 5 | -- | |
CB7Cu-1 | A747 H1025 | 150 | 140 | 9 | -- | |
CB7Cu-1 | A747 H1075 | 145 | 115 | 9 | -- | |
CB7Cu-1 | A747 H1100 | 135 | 110 | 9 | -- | |
CB7Cu-1 | A747 1150 | 125 | 97 | 10 | -- | |
CB7Cu-2 | A747 H900 | 170 | 145 | 5 | -- | |
CB7Cu-2 | A747 H925 | 175 | 150 | 5 | -- | |
CB7Cu-2 | A747 H1025 | 150 | 140 | 9 | -- | |
CB7Cu-2 | A747 H1075 | 145 | 115 | 9 | -- | |
CB7Cu-2 | A747 H1100 | 135 | 110 | 9 | -- | |
CB7Cu-2 | A747 1150 | 125 | 97 | 10 | -- | |
CC-50 | A743 | -- | 55 | -- | -- | -- |
CD3MN | A890 A995 | 90 | 60 | 25 | -- | |
CD3MWCuN | A890 A995 | 255 | 100 | 65 | 25 | -- |
CD-3MWCuN | A351 | 255 | -- | -- | -- | -- |
CD-4MCu | A351 A890 | 100 | 70 | 16 | -- | |
CD4MCuN | A890 | 95 | 65 | 25 | -- | |
CD4MCuN | A995 | 100 | 70 | 16 | -- | |
CD6MN | A890 A995 | 95 | 65 | 25 | -- | |
CE-20N | A351 | 80 | 40 | 30 | -- | |
CE-30 | A743 | 80 | 40 | 10 | -- | |
CE3MN | A890 A995 | 100 | 75 | 18 | -- | |
CE8MN | A890 A995 | 95 | 65 | 25 | -- | |
CE-8MN | A351 | 95 | 65 | 25 | -- | |
CF-10 | A351 | 70 | 30 | 35 | -- | |
CF-10M | A351 | 70 | 30 | 30 | -- | |
CF-10MC | A351 | 70 | 30 | 20 | -- | |
CF10SMnN | A743 | NITRONIC 60 | 85 | 42 | 30 | -- |
CF10SMnN | A351 | NITRONIC 60 | 85 | 42.5 | 30 | -- |
CF-16F | A743 | 303Se | 70 | 30 | 25 | -- |
CF-16Fa | A743 | 303S | 70 | 30 | 25 | -- |
CF-20 | A743 | 302 | 70 | 30 | 30 | -- |
CF-3 | A743 A744 A351 | 304L | 70 | 30 | 35 | -- |
CF-3A | A351 | 77 | 30 | 35 | -- | |
CF3M | A743 A744 A351 | 316L | 70 | 30 | 30 | -- |
CF-3MA | A351 | 80 | 37 | 30 | -- | |
CF-3MN | A743 A351 | 316LN | 75 | 37 | 35 | -- |
CF-8 | A743 A744 A351 | 304 | 70 | 30 | 35 | -- |
CF-8A | A351 | 77 | 35 | 35 | -- | |
CF-8C | A743 A744 A351 | 347 | 70 | 30 | 30 | -- |
CF-8M | A743 A744 A351 | 316 | 70 | 30 | 30 | -- |
CG-12 | A743 | 308 | 70 | 28 | 35 | -- |
CG-3M | A743 A744 A351 | 317L | 75 | 35 | 25 | -- |
CG6MMN | A743 | NITRONIC 50 | 85 | 42 | 30 | -- |
CG6MMN | A351 | NITRONIC 50 | 85 | 42.5 | 30 | -- |
CG-8M | A743 A744 A351 | 317 | 75 | 35 | 25 | -- |
CH-10 | A743 A351 | 70 | 30 | 30 | -- | |
CH-20 | A743 A351 | 309 | 70 | 30 | 30 | -- |
CH-8 | A351 | 65 | 28 | 30 | -- | |
CK-20 | A743 | 310 | 65 | 68 | 30 | -- |
CK-20 | A351 | 310 | 65 | 28 | 30 | -- |
CK-3MCuN | A743 A744 A351 | 80 | 38 | 35 | -- | |
CN-3M | A743 | 63 | 25 | 30 | -- | |
CN-3MN | A743 A744 A351 | 80 | 38 | 35 | -- | |
CN-7M | A743 A744 A351 | ALLOY 20 | 62 | 25 | 35 | -- |
CN-7MS | A743 A744 | 70 | 30 | 35 | -- | |
CT-15C | A351 | 63 | 25 | 20 | -- | |
Heat Resistant Alloys | |||||
ALLOY | ASTM SPECIFICATION | SIMILAR WROUGHT ALLOY | TENSILE STRENGTH (KSI-MINIMUM) | YIELD STRENGTH (KSI -MINIMUM) | ELONGATION (% MINIMUM) |
HA (C12) | A217 | 60 | 18 | 35 | |
HC | A297 | 446 | 55 | -- | -- |
HD | A297 | 75 | 35 | 8 | |
HE | A297 | 312 | 85 | 40 | 9 |
HF | A297 | 70 | 35 | 25 | |
HH | A297 | 309 | 75 | 35 | 10 |
HI | A297 | 70 | 35 | 10 | |
HK | A297 | 310 | 65 | 35 | 10 |
HK-30 | A351 | 65 | 35 | 10 | |
HK-40 | A351 | 62 | 35 | 10 | |
HL | A297 | 65 | 35 | 10 | |
HN | A297 | 63 | -- | 8 | |
HP | A297 | 62.5 | 34 | 4.5 | |
HT | A297 | 330 | 65 | -- | 4 |
HT-30 | A351 | 65 | 28 | 15 | |
HU | A297 | 65 | -- | 4 | |
HW | A297 | 60 | -- | -- | |
HX | A297 | 60 | -- | -- | |
50Cr-50Ni | A560 | 80 | 50 | 5 | |
60Cr-40Ni | A560 | 110 | 85 | -- | |
50Cr-50Ni-Cb (IN657) | A560 | 80 | 50 | 5 | |
Nickel Alloys | |||||
ALLOY | ASTM SPECIFICATION | SIMILAR WROUGHT ALLOY | TENSILE STRENGTH ( PSI MINIMUM) | YIELD STRENGTH (PSI MINIMUM) | ELONGATION (% MINIMUM) |
CU5MCuC | A494 | INCOLOY 825 | 75000 | 35000 | 20 |
CW-12MW | A494 | HASTELLOY C276 | 72000 | 40000 | 4 |
CW-2M | A494 | HASTELLOY C4C | 72000 | 40000 | 20 |
CW-6M | A494 | 72000 | 40000 | 25 | |
CW-6MC | A494 | INCONEL 625 | 70000 | 40000 | 25 |
CX2MW | A494 | HASELLOY C22 | 80000 | 45000 | 30 |
CY-40 | A494 | INCONEL 600 | 70000 | 28000 | 30 |
INCOLOY 800 | |||||
N-12MV | A494 | HASTELLOY B | 76000 | 40000 | 6 |
N-7M | A494 | HASTELLOY B2 | 76000 | 40000 | 20 |
CZ-100 | A494 | 50000 | 18000 | 10 | |
M-35-1 | A494 | MONEL | 65000 | 25000 | 25 |
M-35-2 | A494 | MONEL | 65000 | 30000 | 25 |
M-30H | A494 | MONEL | 100000 | 60000 | 10 |
M-25S | A494 | MONEL | |||
M-30C | A494 | MONEL | 65000 | 32500 | 25 |
Payment & Delivery Terms
Payment terms:
1. Tooling charge: 50%T/T in advance, after samples pass your evaluation, then pay the balance.
2. For Product Cost, 30%T/T in advance, and the balance 70%T/T at the sight of B/L
3. L/C: Irrevocable 100% L/C at sight is always available.
Delivery terms:
Ex-Works, FOB Ningbo or FOB Shanghai, CIF destination port
