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ASTM A790 / ASME SA790 S31803 / 2205 Duplex Steel Big Size EFW Welded Pipe

SSDWP01 - ASTM A790 / ASME SA790 S31803 / 2205 Duplex Steel Big Size EFW Welded Pipe

Material: S32205, S31803, 1.4462; S32750,1.4410, 2507, F53; S32760, 1.4501;

ASTM A790 Standard Specification PDF

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ASTM A790 / ASME SA790 S31803 / 2205 Duplex Steel Big Size EFW Welded Pipe

1. Material Grade: TP304 , TP304L , TP304H , TP316 , TP316L , TP316Ti , TP309S , TP310S , TP321 , TP321H , TP347 , TP347H , etc

2. Outer Diameter: 10.3mm-1219mm

Wall Thickness : 1.24mm-59.54mm

3. Length: Normally fixed length 6m , can as per customer's requirement

4. Standard: ASTM A312 ; ASTM A358 ; ASTM A789 ; ASTM A790 etc .

5. Process Method: ERW , EFW etc

American Standard	TP304 , TP304L , TP310S , TP316 , TP316L , TP316Ti , TP321 , TP347 , 904L , S31803 Etc
European Standard	1.4301 , 1.4306 , 1.4845 , 1.4401 , 1.4404 , 1.4571 , 1.4541 , 1.4550 , 1.4539 , 1.4462 Etc
German Standard	X5CrNi18-10 , X2CrNi19-11 , X12CrNi25-21 , X5CrNi17-12-2 , X5CrNi17-12-3 , X2CrNiMo18-14-3 , X6CrNiTi18-10 , X6CrNiTb18-10 Etc

MTSCO has been dedicated to producing welded pipe and tube since 2003 , owning complete producing technology and abundant managing experience . And we have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloy's , SGS , etc , also can be provided according to customers' requirements .

MTSCO is a leading manufacturer who is specialized in stainless steel seamless pipes , bright annealed tubes , seamless coiled tubing etc . In order to facilitate customers, we have welded pipes and tubes too. MTSCO has the most advanced producing and testing equipment . We can totally satisfy your requirement . According to standard very strictly , pipes which produced by us always have correct OD and WT tolerance .

Test :

1 . X-ray , Size test , Length test

2 . Chemical Analysis ( Photoelectric Emission Spectroscopic ) etc

Specifications :

DN	NPS(Inch)	D(mm)	SCH5S	SCH10S	SCH10	SCH20	SCH30	STD	SCH40	SCH60	SCH80	XS
300	12	323.9	3.96	4.57	-	6.35	8.38	9.53	10.31	14.27	17.48	12.7
350	14	355.6	3.96	4.78	6.35	7.92	9.53	9.53	11.13	15.09	19.05	12.7
400	16	406.4	4.19	4.78	6.35	7.92	9.53	9.53	12.7	16.66	21.44	12.7
450	18	457.2	4.19	4.78	6.35	7.92	11.13	9.53	14.27	19.05	23.83	12.7
500	20	508	4.78	5.54	6.35	9.53	12.7	9.53	15.09	20.62	26.19	12.7
550	22	559	4.78	5.54	6.35	9.53	12.7	9.53	-	22.23	28.58	12.7
600	24	610	5.54	6.35	6.35	9.53	14.27	9.53	17.48	24.61	30.96	12.7
650	26	660	-	-	7.92	12.7	-	9.53	-	-	-	12.7
700	28	711	-	-	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	813	-	-	7.92	12.7	15.88	9.53	17.48	-	-	12.7
850	34	864	-	-	7.92	12.7	15.88	9.53	17.48	-	-	12.7
900	36	914	-	-	7.92	12.7	15.88	9.53	19.05	-	-	12.7
950	38	965	-	-	-	-	-	9.53	-	-	-	12.7
1000	40	1016	-	-	-	-	-	9.53	-	-	-	12.7
1050	42	1067	-	-	-	-	-	9.53	-	-	-	12.7
1100	44	1118	-	-	-	-	-	9.53	-	-	-	12.7
1150	46	1168	-	-	-	-	-	9.53	-	-	-	12.7
1200	48	1219	-	-	-	-	-	9.53	-	-	-	12.7

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