Model Number |
4130 Chromium-Molybdenum Alloy Tube |
Brand Name |
JIADE STEEL PIPE |
origin |
China |
Small Orders |
Accepted |
Key Specifications/ Special Features:
The Chinese grade of 4130 chromium molybdenum steel is 30CrMo.So 30 is carbon.J857Cr electrode can be used for welding.For industrial pressure pipe, chromium molybdenum steel welding materials, according to the steel Cr, Mo content can choose different electrode, wire.
If steel number: 12CrMo(0.5 cr-0.5 Mo), can choose R207 electrode.Wire TIG - R30
15CrMo(1cr-0.5 Mo), choose R307 electrode, wire tig-r30
12CrMoV(1 cr-0.5 mo-v), choose R317 electrode.Wire TIG - 31
12Cr2Mo(2.5 cr-0.5 Mo), choose R407 electrode, wire tig-40
1Cr5Mo(5cr-0.5 Mo), choose R507 electrode, wire tig-40
Cr9Mo(9cr-1mo), choose R707 electrode, wire tig-40 can be.
Ordinary seamless tube material: 10#, 20#, 35#, 45#, 16Mn(Q345B\Q345C\Q345D\Q345E)
Seamless alloy material: GCr15, 27SiMn, 15CrMoG, 12Cr1MoVG, 35CrMo, 42CrMo, Cr5Mo, Cr9Mo, A335P11, A335P22, A335P91, 10CrMo910.
Tests we apply to the tubes:
1. Chemical composition analysis
2. Mechanical properties (tensile strength, yield strength, elongation, hardness)
3. Technological test (flattening test, flaring test, bending test, hydraulic pressure test)
4. Surface quality detection
5. Eddy-current examination
6. Visual test
Applications:
1. Architectural/civil engineering: cladding, handrails, door and window fittings, street furniture, structural sections, enforcement bar, lighting columns, lintels, masonry supports.
2. Transport: exhaust systems, car trim/grilles, road tankers, ship containers, ships chemical tankers, refuse vehicles.
3. Chemical/pharmaceutical: pressure vessels, process piping.
4. Oil and gas: platform accommodation, cable trays, sub-sea pipelines.
5. Medical: surgical instruments, surgical implants, food processing
6. Food and drink: catering equipment, brewing, distilling, food processing.
7. Water: water and sewage treatment, water tubing, hot water tanks
8. General: springs, fasteners (bolts, nuts and washers) wire.
Packaging:
1. Bundle packing, wooden cases or as customer's request.
2. Beveled end or plain end or varnished as per buyer's required
3. Marking: as per customer's requests
Delivery lead time: with 15-30 days after full payment received
Our services: third party inspection accepted such as SGS, BV.