A312 A213 Ss309 Stainless Steel Pipes

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: KM-20201106
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Oil/Gas Drilling, Chemical Industry, Special Purpose
• Section Shape: Round
• Diameter: 6mm~762mm
• Thickness: Wt:1-24mm
• Standards: SA213/A249/A269/A312/A358
• Materials: 309,Ss309,309H,1.4828,S30900,etc
• Packing: in Bundles or Wooden Boxes
• Delivery Time: 30~50 Days
• Transport Package: Seaworthy Package by Weaving Bags or Wooden Box.
• Specification: 1/8"~30"
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 73044190
• Production Capacity: 2000 Tons Per Month

Product Description

A312 SS309 Stainless Steel Pipes

Applications: For fluid pipe, oil pipe, boiler pipe, structural pipe and gas transport.
Outer packing: Seaworthy package by weaving bags or wooden box.

Specifications	ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions	ASTM, ASME and API
Schedule	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Wall Thickness	Sch 5s, 10s, 40s, 80s, 160, XXS
Size - Seamless 309 Pipes	1/8″NB TO 30″NB IN
ERW 309 Pipes	1/2" NB - 24" NB
EFW 309 Pipes	6" NB - 100" NB
Form	Round, Square, Rectangular, Hydraulic Etc
Types	Seamless, ERW, Welded, Fabricated, LSAW Pipes
End	Plain End, Beveled End, Treaded
Length	Single Random, Double Random & Cut Length.

Stainless Steel ASTM A312 TP309 Equivalent Grades

STANDARD	UNS	WERKSTOFF NR.
SS 309	S30900	1.4828

Chemical Composition of Stainless Steel 309 Pipes :

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
309	min.	-	-	-	-	-	18.0	-	8.0	-
	max.	0.20	2	1	0.045	0.030	23		14

Mechanical properties of Stainless Steel 309 Pipes

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
309	620	310	45%	85	169

Stainless Steel ASTM A312 TP309 Pipe Sizes

NPS	OD	SCH 5S	SCH 10S	SCH 40S	SCH 80S
1/4	13.72	-	1.65	2.24	3.02
3/8	17.15	-	1.65	2.31	3.2
1/2	21.34	1.65	2.11	2.77	3.73
3/4	26.67	1.65	2.11	2.87	3.91
1	33.4	1.65	2.77	3.38	4.55
1.25	42.16	1.65	2.77	3.56	4.85
1.5	48.26	1.65	2.77	3.68	5.08
2	60.33	1.65	2.77	3.91	5.54
2.5	73.03	2.11	3.05	5.16	7.01
3	88.9	2.11	3.05	5.49	7.62
3.5	101.6	2.11	3.05	5.74	8.08
4	114.3	2.11	3.05	6.02	8.56
5	141.3	2.77	3.4	6.55	9.53
6	168.28	2.77	3.4	7.11	10.97
8	219.08	2.77	3.76	8.18	12.7
10	273.05	3.4	4.19	9.27	12.7
12	323.85	3.96	4.57	9.53	12.7
14	355.6	3.96	4.78	9.53	12.7
16	406.4	4.19	4.78	9.53	12.7
18	457.2	4.19	4.78	9.53	12.7
20	508	4.78	5.54	9.53	12.7
22	558.8	4.78	5.54	-	-
24	609.6	5.54	6.35	9.53	12.7
26	660.4	-	-	-	-
28	711.2	-	-	-	-
30	762	6.35	7.92	-	-