High Precision Super Duplex Steel ASTM A790 A789 S32205 Piping for Offsore Industrial

• Customization: Available
• After-sales Service: 24hours
• Warranty: 1
• Model NO.: duplex steel
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Water
• Section Shape: Round
• Length: 1-18000mm
• Process: Annealing Passivate
• Customize: Yes
• Thickness: 6-65
• Standard: Astma790 A789
• End: PE Be
• Transport Package: Wooden Case
• Specification: 1-1016mm
• Trademark: XTD
• Origin: China
• HS Code: 7304111000
• Production Capacity: 50000ton

Product Description

High Precision Super Duplex Steel Astm A790 A789 S32205 Piping for Offsore Industrial

Product Description

Stainless steel seamless tubing is available in specifications:

1. ASTM A21
2. ASTM A269 
3. ASTM A790
4. ASTMB444
5. ASTM A312
6. ASTM B622
7. ASTMA789...

Seamless tubing grades available:

304/304/L, 316/316/L, 309/S, 310/S, 317/L, 321/H, 347/H, Alloy 20, Duplex 2205, Duplex 2507 Ask us about Nickel alloy grades including; Alloy 200, 201, 400, 600, 625, 800HT, 254 SMU, AL6XN and C276

Seamless tubing sizes:

1/8" to 42" Diameters
Tck: 6-65mm
All our stainless seamless tubing can be supplied in mill finish and as polished finishes.

Industries served:

1. Marine applications
2. Food & Beverage processing
3. Pharmaceuticals
4. Power generation
5. Chemical and petrochemical
6. Mechanical and plant engineering
7. Oil and gas

NOMINAL PIPE SIZE ASME   Thickness
DN	NPS inch	OD	SCH5s	SCH10s	SCH10	SCH20	SCH30	Sch40s	STD	SCH40	SCH60	Sch80s	XS	SCH80	SCH100	SCH120	SCH140	SCH160	XXS
6	1/8	10.3	-	1.24	-	-	-	1.73	1.73	1.73	-	2.41	2.41	2.41	-	-	-	-	-
8	1/4	13.7	-	1.65	-	-	-	2.24	2.24	2.24	-	3.02	3.02	3.02	-	-	-	-	-
10	3/8	17.1	-	1.65	-	-	-	2.31	2.31	2.31	-	3.2	3.2	3.2	-	-	-	-	-
15	1/2	21.3	1.65	2.11	-	-	2.41	2.77	2.77	2.77	-	3.73	3.73	3.73	-	-	-	4.78	7.47
20	3/4	26.7	1.65	2.11	-	-	2.41	2.87	2.87	2.87	-	3.91	3.91	3.91	-	-	-	5.56	7.82
25	1	33.4	1.65	2.77	-	-	2.9	3.38	3.38	3.38	-	4.55	4.55	4.55	-	-	-	6.35	9.09
32	1 1/4	42.2	1.65	2.77	-	-	2.97	3.56	3.56	3.56	-	4.85	4.85	4.85	-	-	-	6.35	9.7
40	1 1/2	48.3	1.65	2.77	-	-	3.18	3.68	3.68	3.68	-	5.08	5.08	5.08	-	-	-	7.14	10.15
50	2	60.3	1.65	2.77	-	-	3.18	3.91	3.91	3.91	-	5.54	5.54	5.54	-	-	-	8.74	11.07
65	2 1/2	73	2.11	3.05	-	-	4.78	5. 16	5.16	5.16	-	7.01	7.01	7.01	-	-	-	9.53	14.02
80	3	88.9	2.11	3.05	-	-	4.78	5.49	5.49	5.49	-	7.62	7.62	7.62	-	-	-	11.13	15.24
90	3 1/2	101.6	2.11	3.05	-	-	4.78	5.74	5.74	5.74	-	8.08	8.08	8.08	-	-	-	-	-
100	4	114.3	2.11	3.05	-	-	4.78	6.02	6.02	6.02	-	8.56	8.56	8.56	-	11.13	-	13.49	17.12
125	5	141.3	2.77	3.4	-	-	-	6.55	6.55	6.55	-	9.53	9.53	9.53	-	12.7	-	15.88	19.05
150	6	168.3	2.77	3.4	-	-	-	7. 11	7.11	7.11	-	10 .97	10.97	10.97	-	14.27	-	18.26	21.95
200	8	219.1	2.77	3.76	-	6.35	7.04	8.18	8.18	8.18	10.31	12.7	12.7	12.7	15.09	18.26	20.62	23.01	22.23
250	10	273.1	3.4	4.19	-	6.35	7.8	9.27	9.27	9.27	12.7	12.7	12.7	15.09	18.26	21.44	25.4	28.58	25.4
300	12	323.9	3.96	4.57	-	6.35	8.38	9.53	9.53	10.31	14.27	12.7	12.7	17.48	21.44	25.4	28.58	33.32	25.4
350	14	355.6	3.96	4.78	6.35	7.92	9.53	-	9.53	11.13	15.09	-	12.7	19.05	23.83	27.79	31.75	35.71	-
400	16	406.4	4.19	4.78	6.35	7.92	9.53	-	9.53	12.7	16.66	-	12.7	21.44	26.19	30.96	36.53	40.49	-
450	18	457.2	4.19	4.78	6.35	7.92	11.13	-	9.53	14.27	19.05	-	12.7	23.83	29.36	34.93	39.67	45.24	-
500	20	508	4.78	5.54	6.35	9.53	12.7	-	9.53	15.09	20.62	-	12.7	26.19	32.54	38.1	44.45	50.01	-
550	22	558.8	4.78	5.54	6.35	9.53	12.7	-	9.53	-	22.23	-	12.7	28.58	34.93	41.28	47.63	53.98	-
600	24	609.6	5.54	6.35	6.35	9.53	14.27	-	9.53	17.48	24.61	-	12.7	30.96	38.89	46.02	52.37	59.54	-
650	26	660.4	-	-	7.92	12.7	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
700	28	711.2	-	-	7.92	12.7	15.88	-	9.53	-	-	-	12.7	-	-	-	-	-	-
750	30	762	6.35	7.92	7.92	12.7	15.88	-	9.53	-	-	-	12.7	-	-	-	-	-	-
800	32	812.8	-	-	7.92	12.7	15.88	-	9.53	17.48	-	-	12.7	-	-	-	-	-	-
850	34	863.6	-	-	7.92	12.7	15.88	-	9.53	17.48	-	-	12.7	-	-	-	-	-	-
900	36	914.4	-	-	7.92	12.7	15.88	-	9.53	17.48	-	-	12.7	-	-	-	-	-	-
950	38	965.2	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
1000	40	1016	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
1050	42	1066.8	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
1100	44	1117.6	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
1150	46	1168.4	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-
1200	48	1219.2	-	-	-	-	-	-	9.53	-	-	-	12.7	-	-	-	-	-	-

 

 

 

 

 

Detailed Photos

 

 

 

Our Advantages

 

 

 

FAQ

Are you a factory or a trading company?

1. We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
2. But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well

Do you have any certificate?

1. We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
2. And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.

What is your delivery time?

1. It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
2. We can send it out in 5 days if it has stock.

What is your payment terms?

1. Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW,FOB, CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?

1. All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.