Delivery Time:10 working days after received your payment
Certification:MTC/COC/ISO

SA210 Grade A1 Seamless Boiler Tubes High Temperature , Carbon Steel Tubes
 
 
Production Standard, Grade, Steel No:
          ASTM A213 T91, T11, T12

ASTM A178 Grade A, C, D

ASTM A179 Grade A, C, D

ASTM A192

ASTM A210 GradeA-1, C

BS3059-Ⅰ 320 CFS

BS3059-Ⅱ 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2

EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2

EN10216-2 P195GH, P235GH, P265GH, TC1, TC2

DIN17175 ST35.8, ST45.8

 
Delivery Condition:
Annealed, Normalized, Normalized and Tempered
 
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
 
Ordering information
 
It shall be the responsibility of the purchaser to specify all requirements that are necessary for products under this specification. Such requirements to be considered include, but are not limited to, the following:
1.1 Quantity (feet, metres, or number of lengths),
1.2 Name of material (seamless tubes),
1.3 Grade (Tables 1 and 2),
1.4 Condition (hot finished or cold finished),
1.5 Controlled structural characteristics (see 6.3),
1.6 Size (outside diameter and minimum wall thickness, unless average wall thickness is specified),
 

Norminal Pipe Size DN(in.)	Outside Diameter D	T Norminal Wall Thickness
sch5s	sch10s	sch10	sch20	sch30	sch40s	STD	sch40	sch60	sch80s	XS
1/8	10.3	---	1.24	---	---	---	1.73	1.73	1.73	---	2.41	2.41
1/4	13.7	---	1.65	---	---	---	2.24	2.24	2.24	---	3.02	3.02
3/8	17.1	---	1.65	---	---	---	2.31	2.31	2.31	---	3.2	3.2
1/2	21.3	1.65	2.11	---	---	---	2.77	2.77	2.77	---	3.73	3.73
3/4	26.7	1.65	2.11	---	---	---	2.87	2.87	2.87	---	3.91	3.91
1	33.4	1.65	2.77	---	---	---	3.38	3.38	3.38	---	4.55	4.55
1¼	42.2	1.65	2.77	---	---	---	3.56	3.56	3.56	---	4.85	4.85
1½	48.3	1.65	2.77	---	---	---	3.68	3.68	3.68	---	5.08	5.08
2	60.3	1.65	2.77	---	---	---	3.91	3.91	3.91	---	5.54	5.54
2½	73	2.11	3.05	---	---	---	5.16	5.16	5.16	---	7.01	7.01
3	88.9	2.11	3.05	---	---	---	5.49	5.49	5.49	---	7.62	7.62
3½	101.6	2.11	3.05	---	---	---	5.74	5.74	5.74	---	8.08	8.08
4	114.3	2.11	3.05	---	---	---	6.02	6.02	6.02	---	8.56	8.56
5	141.3	2.77	3.4	---	---	---	6.55	6.55	6.55	---	9.53	9.53
6	168.3	2.77	3.4	---	---	---	7.11	7.11	7.11	---	10.97	10.97
8	219.1	2.77	3.76	---	6.35	7.04	8.18	8.18	8.18	10.31	12.7	12.7
10	273.1	3.4	4.19	---	6.35	7.8	9.27	9.27	9.27	12.7	12.7	12.7
12	323.9	3.96	4.57	---	6.35	8.38	9.53	9.53	10.31	14.27	12.7	12.7
14	355.6