ASTM A554/JIS G3446 Welded Mechanical Tube from China manufacturer

ASTM A554/JIS G3446 Welded Mechanical Tube

Price:	3600.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

Welded
ASTM A554
304, 304L, 316, 316L
Square, Rectangular and Round
Mill finish and polished available

ASTM A554/JIS G3446 Mechanical Tube

Standard: ASTM A554/JIS G3446 Mechanical Tube

Material/Steel Grade: MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304
Application: Mechanical and Structural Tubes
Size: OD: 7.9~152.4mm WT: 0.5~6.5mm
Finish: Mill,220/320/400/600/800 Grit

Standard: ASTM A554 Square Tubes
Material/Steel Grade: MT304, MT304L, MT316L,MT430 Grade as per mill's STD
Application: Square Tubes
Size: OD: 12.7x12.7~150x150mm WT: 0.7~6.5mm
Finish: Mill 220/320/400/600 Grit

Standard: ASTM A554 Rectangular Tubes
Material/Steel Grade: MT304, MT304L, MT316L,MT430 Grade as per mill's STD
Application: Rectangular Tubes
Size: OD: 10x20~100x200mm WT: 0.7~6.5mm
Finish: Mill 220/320/400/600 Grit

ASTM A554/JIS G3446 Mechanical Tube Diameter, Wall,A and Ovality Toerances

NOTE 1 – Ovality is the difference between maximum and minimum outside diameters measured at any one cross section. There is no additional tolerance for ovality on tubes having a nominal wall thickness of more than 3% of the outside diameter.
NOTE 2 – For sizes up to and including 5-in. (127.0-mm) outside diameter, an ovality tolerance of twice the tabular outside diameter tolerance spread shown is applied diamter readings should fall within the outside diameter tolerances as shown in this table.
NOTE 3 – For sizes over 5-in. (127.0mm) to and including 16-in. (406.4-mm) outside diameter, when the specified wall thickness is 3% or less of the outside diameter, the ovality shall not exceed 1.5% of the specified outside diameter.

OD Size, in.(mm)	Wall Thickness		OD, ±
OD Size, in.(mm)	in.	mm	in.	mm
Under 1/2 (12.7)	0.020 to 0.049	0.51 to 1.24	0.004	0.10
1/2 to 1 (12.7 to 25.4)	0.020 to 0.065	0.51 to 1.65	0.005	0.13
1/2 to 1(12.7 to 25.4)	over 0.065 to 0.134	over 1.65 to 3.40	0.010	0.25
Over 1 to 1/2 (25.4 to 38.1), incl	0.025 to 0.065	0.64 to 1.65	0.008	0.20
Over 1 to 1/2 (25.4 to 38.1), incl	over 0.065 to 0.134	over 1.65 to 3.40	0.010	0.25
Over 1 to 2 (25.4 to 38.1), incl	0.025 to 0.049	0.64 to 1.65	0.010	0.25
Over 1 to 2 (25.4 to 38.1), incl	over 0.049 to 0.083	over 1.65 to 3.40	0.011	0.28
Over 1 to 2 (25.4 to 38.1), incl	over 0.083 to 0.149	0.64 vo 1.24	0.012	0.30
Over 2 to 2 1/2 (25.4 to 38.1), incl	0.032 to 0.065	over 1.24 to 2.11	0.012	0.30
Over 2 to 2 1/2 (25.4 to 38.1), incl	over 0.065 to 0.109	over 2.11 to 3.78	0.013	0.33
Over 2 to 2 1/2 (25.4 to 38.1), incl	over 1.109 to 0.165	0.81 to 1.65	0.014	0.36
Over 2 to 3 1/2 (25.4 to 38.1), incl	0.032 to 0.165	over 1.65 to 2.77	0.014	0.36
Over 2 to 3 1/2 (25.4 to 38.1), incl	over 0.165	over 2.77 to 4.19	0.020	0.51
Over 3 to 5 1/2 (25.4 to 38.1), incl	0.035 to 0.165	0.81 to 4.19	0.020	0.51
Over 3 to 5 1/2 (25.4 to 38.1), incl	over 0.165	over 4.19	0.025	0.34
Over 5 to 16 1/2 (25.4 to 38.1), incl	all	all	0.00125 in./in. or mm/mm of circumference