Specifications

ASTM A106 GRB 20'' STD seamless steel pipe
1. 1/2"-24" (21.3-323.8mm)
2.STD Sch40 Sch60 Sch80
3. API ,ASTM,ANSI,ASME DIN

ASTM A106 GRB 20'' STD seamless steel pipe 

Hebei ShenZhou Steel Pipe Manufacturing Co., Ltd

 

 

1. Size:

 

 a) OD: 1/2'' ~28''  

    WT: SCH10 SCH 20 SCH30 SCH STD SCH40 SCH60 SCH XS SCH80 SCH100 SCH120 SCH140 SCH160 SCH XXS

 b) OD:21.3 ~ 711.2mm      WT: 2.11 ~ 60mm 

 c) OD: DN20 ~ DN700      WT: 2.11 ~ 60mm

 

2.  Length:3-12m

 

3.  End:   30~35°  Beveled end

4.  Production Standard :    

• API 5L PSL1/PSL 2
• ASTM A53/A106
• ASTM A252
• GB/T9711.1
• GB/T8163 /8162
• AWWA C200 C203 C205 C210 C213 C216 C218 C222
• DIN / EN

5.  Material:    

• 16Mn 10# 20# 
• A53 /A106 Gr B
• A252 Gr 1 Gr 2 Gr 3
• PSL 1/ PSL 2: GRA, B X42 X46 X52 X60 X65 X70 X80
• L175 L175P L210 L245 L290 L320 L360 L390 L415 L450 L485 
• St33  St35  St37 St42 St45 St52 

6.  Quality Control:   

• 100% X-Ray inspection
• 100%Hydraulic Pressure test
• 100% Ultrasonic inspection  

7.  Coating and Lining: 

• External coating:  Anti-corrosion black or Varnish painting, epoxy coal tar enamel,  glass fiber cloth               
• Insulation Coating 3PE, 3PP, FBE, Polyurethane and so on
• Internal lining: Epoxy , cement motar,  and according to customers requirement  

 

 

DN	DN (mm)	SCH40(6m)		SCH80(6m)		SCH160(6m)
		WT (mm)	WEIGHT/PCS (kg)	WT (mm)	WEIGHT/PCS (kg)	WT (mm)	WEIGHT/PCS (kg)
1/4”	13.7	2.24	3.79	3.02	4.80
3/8”	17.1	2.31	5.04	3.20	6.60
1/2”	21.3	2.77	7.62	3.73	9.72	4.78	11.7
3/4”	26.7	2.87	10.14	3.91	13.2	5.56	17.4
1”	33.4	3.38	15.00	4.55	19.44	6.35	25.44
1-1/4”	42.2	3.56	20.34	4.85	26.82	6.35	33.66
1-1/2”	48.3	3.68	24.30	5.08	32.46	7.14	43.5
2”	60.3	3.91	32.64	5.54	44.88	8.74	66.66
2-1/2”	73.0	5.16	51.78	7.01	68.46	9.53	89.52
3”	88.9	5.49	67.74	7.62	91.62	11.13	128.1
3-1/2”	101.6	5.74	81.42	8.08	111.78
4”	114.3	6.02	96.42	8.56	133.92	13.49	201.24
5”	141.3	6.55	130.62	9.53	185.82	15.88	294.66
6”	168.3	7.11	169.56	10.97	255.36	18.26	405.36
8”	219.1	8.18	255.3	12.70	387.84	23.01	667.62
10”	273.0	9.27	361.86	15.09	576.06	28.58	1033.98
12”	323.8	10.31	478.38	17.48	792.48