Delivery Time:30-60 days after the advance payment to the account(exclusion the national holiday)
Certification:ISO

Quick Detail:

Standard: ASTM A333(ASME SA333)

Steel grade:  Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10

Size: Out Diameter : 20-200mm

         Thickness: 0.1-20mm

         Length: 3-8m

Description:

ASTM A333 seamless steel pipe

Standard: ASTM A333(ASME SA333)

Steel grade: Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10

Outside diameter: 20mm-200mm

Thickness: 0.1-20mm

Length: 3-8m

End protection: Plastic caps

Outside coating: Black painting, anti-corrosion oil, galvanized or as per required by customers.

Packing: Packed in wooden boxes, plastic bags, Steel strips bundled etc. According to different customers’ requests.

Inspection and test: Chemical composition inspection, Mechanical properties test, Surface and dimension test, Hydrostatic test.

Delivery condition: Annealed, Normalized, Normalized and tempered.

Chemical composition(%):

Grade	C	Mn	P	S	Si	Ni
Grade1	≤0.30	0.40-1.06	≤0.025	≤0.025
Grade3	≤0.19	0.31-0.64	≤0.025	≤0.025	0.18-0.37	3.18-3.82
Grade4	≤0.12	0.50-1.05	≤0.025	≤0.025	0.18-0.37	0.47-0.98
Grade6	≤0.30	0.29-1.06	≤0.025	≤0.025	≥0.10
Grade7	≤0.19	≤0.90	≤0.025	≤0.025	0.13-0.32	2.03-2.57
Grade8	≤0.13	≤0.90	≤0.025	≤0.025	0.13-0.32	8.40-9.60
Grade9	≤0.20	0.40-1.06	≤0.025	≤0.025		1.60-2.24
Grade10	≤0.20	1.15-1.50	≤0.03	≤0.015	0.10-0.35	≤0.25
Grade11	≤0.10	≤0.6	≤0.025	≤0.025	≤0.35	35.0-37.0

Mechanical properties:

Grade	Tensile strength	Yield strength	Elongation(%)
Y	X
Grade 1	≥380