ASTM A333 Grade 6 Seamless Pipe
This specification covers seamless and welded steel pipe for low temperature service.
The Grade 6 alloy steel involved is similar to AISI 4032 low alloy steel.
Seamless and Welded Steel Pipe size for Low-Temperature Service:
Outer Dimensions: 19.05mm 114.3mm
Wall Thickness: 2.0mm 14 mm
Length: Max 16000mm
Application: Seamless and Welded Steel Pipe for Low-Temperature Service.
Packing:
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
| Size |
17.2mm~114.3mm |
| Thickness |
1.6~20mm |
| Length |
5-12m |
| Material |
Gr.6 Gr.P1,Gr.P2,Gr.P11,Gr.P12 |
| Standard |
ASTM A333,API 5L, JIS,BS,DIN |
| Range of application |
For conveying oil, gas,water and other fluid |
| Surface |
Black painting.anti-corrosion oil.galvanized or as per required by customer |
| Delivery time |
35 days after confirming the order |
| Package |
As customers' requirement |
| Min order quantity |
5 ton |
Chemial composition of ASTM A333:
| |
C |
Si |
Mn |
P |
S |
| Gr.1 |
0.30% max |
0.10% min |
0.40%-1.06% |
0.025% max |
0.025% max |
| Gr.3 |
0.19% max |
0.18%-0.37% |
0.31%-0.64% |
0.025% max |
0.025% max |
| Gr.6 |
0.30% max |
0.10% min |
0.29%-1.06% |
0.025% max |
0.025% max |
Mechanical properties:
| |
Gr.1 |
Gr.3 |
Gr.6 |
| Tensile strength: |
380Mpa min |
450 Mpa min |
415 Mpa min |
| Yield strength: |
250 Mpa min |
240 Mpa min |
240 Mpa min |
| Elongation: |
35% min |
20% min |
16.5% min |
Audited Supplier 
Audited Supplier 
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