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API 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe

API 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe

API 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe
API 5L ASTM A53 ASTM A106 Seamless Carbon Steel PipeAPI 5L ASTM A53 ASTM A106 Seamless Carbon Steel PipeAPI 5L ASTM A53 ASTM A106 Seamless Carbon Steel PipeAPI 5L ASTM A53 ASTM A106 Seamless Carbon Steel PipeAPI 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe
Categoriesseamless steel pipe
BrandYuantaiDerun steelpipe manufacturer
Modelytdr-106
OD21.3mm-820mm or customized
Thickness2mm-50mm
surfacegalvanized or black painted or oiled
Length3-12 meter or On demand customization
PortTianjin xin port
BrandYuantaiderun
oem/odm/obm or notaccept
Delivery time7-30 days
Payment methodTT/LC
OEM/ODMYES
Toleranceas required
StandardAPI 5L,ASTM A106,ASTM A53,ASTM A500,ASTM A501,EN10
GradeAPI X42,X52,X60,X65,X70,Gr.A,Gr.B,Gr.C,S355,S235,S
MOQ2-5 Tons
FOB portTianjin port
Terms of PaymentL/C, T/T
Download DOC
Update Time2022/5/25
Detail Information
API 5L ASTM A53 ASTM A106 Seamless Carbon Steel Pipe
Advantage:
1. 100% after-sales quality and quantity assurance.
2. Professional sales manager quickly reply within 24 hours.
3. Large Stock for regular sizes.
4. Free sample 20cm high quality.
5. Strong produce capability and capital flow.
6.Small order accepted.
7.Brand name raw material
8.Support OEM ODM OBM
9.20 years manufacturing experience
10.It can manufacture steel pipes of different projects and standards in the world
11.The spot inventory of yuantaiderun is maintained at 200000 tons throughout the year, and the main specifications are as follows:
     20*20*1.0—1000*1000*50mm,20*30*1.0—800*1200*50mm,Φ 219— Φ 1420mm,
12.The black, hot-dip galvanized rectangular pipe and spiral welded pipe made of q195-q460 have an existing capacity of nearly 5 million tons,After the completion of the new base in Tangshan, the total production capacity will reach 10 million tons.

With an annual output of 5 million tons, Yuantai Derun is the largest ERW square pipe, rectangular pipe, hollow pipe, galvanized pipe and spiral welded pipe manufacturer in China. Annual sales reached $15 billion. Yuantai Derun has 59 black ERW pipe production lines, 10 galvanized pipe production lines and 3 spiral welded pipe production lines. Square pipe 20 * 20 * 1mm to 500 * 500 * 40MM, rectangular steel pipe 20 * 30 * 1.2mm to 400 * 600 * 40MM, spiral pipe Ø 219-1420mm can be made of steel grades from Q (s) 195 to Q (s) 345B / gr.a-gr.d. Yuantai Derun can produce square rectangular tubes according to ASTM A500, JIS g3466, en10219, din2240 and as1163. Yuantai Derun has the largest square rectangular tube inventory in China, which can meet the direct purchasing demand of customers.   Welcome everyone to cantact Yuantai Derun,E-mail:sales@ytdrgg.com, and Real time connection inspection plant or factory visit!
Specification parameters of round steel pipe

OD(outer diameter)

wall thickness

weight

inch

millimeter.

unit

millimeter.

inch.

Kg/m.

Pounds per foot.

1/2”

21.3

5S

1.05

0.042

0.53

0.36

1/2”

21.3

10S

2.11

0.083

1.01

0.68

1/2”

21.3

STD-40

2.77

0.109

1.28

0.86

1/2”

21.3

XS-80

3.73

0.147

1.63

1.10

1/2”

21.3

160

4.78

0.188

1.97

1.33

1/2”

21.3

XXS

7.47

0.294

2.57

1.73

3/4”

26.7

5S

1.65

0.065

1.03

0.69

3/4”

26.7

10S

2.11

0.083

1.29

0.87

3/4”

26.7

STD-40

2.87

0.113

1.70

1.14

3/4”

26.7

XS-80

3.91

0.154

2.22

1.49

3/4”

26.7

160

5.56

0.219

2.93

1.97

3/4”

26.7

XXS

7.82

0.308

3.68

2.48

1”

33.4

5S

1.65

0.065

1.31

0.88

1”

33.4

10S

2.77

0.109

2.12

1.42

1”

33.4

STD-40

3.38

0.133

2.53

1.70

1”

33.4

XS-80

4.55

0.179

3.27

2.18

1”

33.4

160

6.35

0.250

4.28

2.88

1”

33.4

XXS

9.09

0.358

5.51

3.71

1 1/4”

42.2

5S

1.65

0.065

1.67

1.12

1 1/4”

42.2

10S

2.77

0.109

2.72

1.83

1 1/4”

42.2

STD-40

3.56

0.140

3.43

2.31

1 1/4”

42.2

XS-80

4.85

0.191

4.51

3.03

1 1/4”

42.2

160

6.35

0.250

5.67

3.81

1 1/4”

42.2

XXS

9.70

0.382

7.85

5.28

1 1/2”

48.3

5S

1.65

0.065

1.92

1.29

1 1/2”

48.3

10S

2.77

0.109

3.14

2.11

1 1/2”

48.3

STD-40

3.68

0.145

4.09

2.75

1 1/2”

48.3

XS-80

5.08

0.200

5.47

3.68

1 1/2”

48.3

160

7.14

0.281

7.32

4.92

1 1/2”

48.3

XXS

10.15

0.400

9.65

6.49

2”

60.3

5S

1.65

0.065

2.41

1.62

2”

60.3

 

2.11

0.083

3.06

2.06

2”

60.3

10S

2.77

0.109

3.97

2.67

2”

60.3

 

3.18

0.125

4.52

3.04

2”

60.3

STD-40

3.91

0.154

5.49

3.69

2”

60.3

XS-80

5.54

0.218

7.56

5.08

2”

60.3

160

8.74

0.344

11.23

7.55

2”

60.3

XXS

11.07

0.436

13.58

9.13

2 1/2”

73.0

5S

2.11

0.083

3.73

2.51

2 1/2”

73.0

10S

3.05

0.120

5.32

3.57

2 1/2”

73.0

30

4.78

0.188

8.12

5.46

2 1/2”

73.0

STD-40

5.16

0.203

8.72

5.86

2 1/2”

73.0

XS-80

7.01

0.276

11.52

7.74

2 1/2”

73.0

160

9.53

0.375

15.08

10.14

2 1/2”

73.0

XXS

14.02

0.552

20.60

13.84

3”

88.9

5S

2.11

0.083

4.56

3.07

3”

88.9

 

2.77

0.109

5.95

4.00

3”

88.9

10S

3.05

0.120

6.52

4.38

3”

88.9

 

3.18

0.125

6.79

4.56

3”

88.9

 

3.58

0.141

7.61

5.12

3”

88.9

 

3.96

0.156

8.38

5.63

3”

88.9

STD-40

5.49

0.216

11.41

7.67

3”

88.9

XS-80

7.62

0.300

15.43

10.37

3”

88.9

160

11.13

0.438

21.56

14.49

3”

88.9

XXS

15.24

0.600

27.96

18.79

3 1/2”

101.6

5S

2.11

0.083

5.23

3.52

3 1/2”

101.6

10S

3.05

0.120

7.49

5.03

3 1/2”

101.6

30

4.78

0.188

11.53

7.75

3 1/2”

101.6

STD-40

5.74

0.226

13.71

9.21

3 1/2”

101.6

XS-80

8.08

0.318

18.83

12.65

4”

114.3

5S

2.11

0.083

5.90

3.97

4”

114.3

10S

3.05

0.120

8.46

5.68

4”

114.3

 

3.18

0.125

8.81

5.92

4”

114.3

 

3.96

0.156

10.89

7.32

4”

114.3

 

4.37

0.172

11.97

8.05

4”

114.3

 

4.78

0.188

13.04

8.76

4”

114.3

 

5.16

0.203

14.03

9.43

4”

114.3

 

5.56

0.219

15.06

10.62

4”

114.3

STD-40

6.02

0.237

16.24

10.91

4”

114.3

 

6.35

0.250

17.08

11.48

4”

114.3

 

7.14

0.281

19.06

12.81

4”

114.3

 

7.92

0.312

20.99

14.11

4”

114.3

XS-80

8.56

0.337

22.55

15.15

4”

114.3

120

11.13

0.438

28.61

19.23

4”

114.3

160

13.49

0.531

33.88

22.77

4”

114.3

XXS

17.12

0.674

41.45

27.85

5”

141.3

 

3.96

0.156

13.55

9.11

5”

141.3

 

4.78

0.188

16.26

10.93

5”

141.3

 

5.56

0.219

18.80

12.63

5”

141.3

STD-40

6.55

0.258

21.99

14.78

5”

141.3

 

7.14

0.281

23.86

16.04

5”

141.3

 

7.92

0.312

26.32

17.69

5”

141.3

XS-80

9.53

0.375

31.28

21.02

5”

141.3

120

12.70

0.500

40.69

27.34

5”

141.3

160

15.88

0.625

49.62

33.34

5”

141.3

XXS

19.05

0.750

58.01

38.98

6”

168.3

 

4.37

0.172

17.84

11.99

6”

168.3

 

4.78

0.188

19.47

13.09

6”

168.3

 

5.16

0.203

20.97

14.09

6”

168.3

 

5.56

0.219

22.54

15.15

6”

168.3

 

6.35

0.250

25.62

17.22

6”

168.3

STD-40

7.11

0.280

28.55

19.19

6”

168.3

 

7.92

0.312

31.64

21.26

6”

168.3

 

8.74

0.344

34.74

23.35

6”

168.3

 

9.53

0.375

37.69

25.33

6”

168.3

XS-80

10.97

0.432

42.99

28.89

6”

168.3

 

12.70

0.500

49.23

33.08

6”

168.3

120

14.27

0.562

54.75

36.79

6”

168.3

 

15.88

0.625

60.30

40.52

6”

168.3

160

18.26

0.719

68.25

45.86

6”

168.3

 

19.05

0.750

70.85

47.61

6”

168.3

XXS

21.95

0.864

80.02

53.77

6”

168.3

 

22.23

0.875

80.87

54.34

8”

219.1

 

4.78

0.188

25.52

17.15

8”

219.1

 

5.16

0.203

27.50

18.48

8”

219.1

 

5.56

0.219

29.58

19.88

8”

219.1

20

6.35

0.250

33.65

22.61

8”

219.1

30

7.04

0.277

37.19

24.99

8”

219.1

 

7.92

0.312

41.66

28.00

8”

219.1

STD-40

8.18

0.322

42.98

28.88

8”

219.1

 

8.74

0.344

45.80

30.78

8”

219.1

 

9.53

0.375

49.75

33.43

8”

219.1

60

10.31

0.406

53.62

36.03

8”

219.1

 

11.13

0.438

57.66

38.75

8”

219.1

XS-80

12.70

0.500

65.30

43.88

8”

219.1

 

14.27

0.562

72.81

48.93

8”

219.1

100

15.09

0.594

76.69

51.53

8”

219.1

 

15.88

0.625

80.31

54.02

8”

219.1

120

18.26

0.719

91.36

61.39

8”

219.1

 

19.05

0.750

94.93

63.79

8”

219.1

140

20.62

0.812

101.95

68.51

8”

219.1

XXS

22.23

0.875

108.96

73.22

8”

219.1

160

23.01

0.906

112.40

75.59

8”

219.1

 

25.40

1.000

122.56

82.36

10”

273.0

 

4.78

0.188

31.94

21.46

10”

273.0

 

5.16

0.203

34.43

23.14

10”

273.0

 

5.56

0.219

37.04

24.89

10”

273.0

20

6.35

0.250

42.18

28.34

10”

273.0

 

7.09

0.279

46.97

31.56

10”

273.0

30

7.80

0.307

51.53

34.63

10”

273.0

 

8.74

0.344

57.34

38.66

10”

273.0

STD-40

9.27

0.365

60.90

40.92

10”

273.0

 

11.13

0.438

72.61

48.79

10”

273.0

XS-60

12.70

0.500

82.35

55.34

10”

273.0

 

14.27

0.562

91.92

61.80

10”

273.0

80

15.09

0.594

96.95

65.15

10”

273.0

 

15.88

0.625

101.71

68.35

10”

273.0

100

18.26

0.719

115.87

77.86

10”

273.0

 

20.62

0.812

129.64

87.11

10”

273.0

120

21.44

0.844

134.35

90.28

10”

273.0

 

22.23

0.875

138.87

93.32

10”

273.0

 

23.83

0.938

147.91

99.39

10”

273.0

XXS-140

25.40

1.000

156.66

105.22

10”

273.0

160

28.58

1.125

174.01

116.93

10”

273.0

 

31.75

1.250

190.81

128.22

12”

323.8

20

6.35

0.250

50.22

33.75

12”

323.8

 

7.14

0.281

56.32

37.85

12”

323.8

 

7.92

0.312

62.32

41.88

12”

323.8

30

8.38

0.330

65.85

44.23

12”

323.8

 

8.74

0.344

68.60

46.10

12”

323.8

STD

9.53

0.375

74.61

50.13

12”

323.8

40

10.31

0.406

80.51

54.10

12”

323.8

 

11.13

0.438

86.69

58.25

12”

323.8

XS

12.70

0.500

98.42

66.14

12”

323.8

60

14.27

0.562

110.03

73.94

12”

323.8

 

15.88

0.625

121.81

81.85

12”

323.8

80

17.48

0.688

133.38

89.63

12”

323.8

 

19.05

0.750

14.62

97.18

12”

323.8

 

20.62

0.812

155.73

104.65

12”

323.8

100

21.44

0.844

161.48

108.51

12”

323.8

 

23.83

0.938

178.07

119.65

12”

323.8

XXS-120

25.40

1.000

188.80

126.87

12”

323.8

 

26.97

1.062

199.42

134.00

12”

323.8

140

28.58

1.125

210.18

141.23

12”

323.8

 

31.75

1.250

230.98

155.21

12”

323.8

160

33.32

1.312

241.10

162.01

14”

355.6

10

6.35

0.250

55.25

37.13

14”

355.6

20

7.92

0.312

68.60

46.1

14”

355.6

 

8.74

0.344

75.52

50.75

14”

355.6

STD-30

9.53

0.375

82.16

55.21

14”

355.6

 

10.31

0.406

88.68

59.59

14”

355.6

40

11.13

0.438

95.51

64.18

14”

355.6

XS

12.70

0.500

108.48

72.90

14”

355.6

 

14.27

0.562

121.33

81.53

14”

355.6

60

15.09

0.594

128.00

86.01

14”

355.6

80

19.05

0.750

159.71

107.32

14”

355.6

100

23.83

0.938

196.94

132.34

14”

355.6

 

25.40

1.000

208.92

140.39

14”

355.6

 

26.97

1.062

220.78

148.36

14”

355.6

120

27.79

1.094

226.93

152.49

14”

355.6

140

31.75

1.250

256.13

172.11

14”

355.6

160

35.71

1.406

284.56

191.21

16”

406.4

10

6.35

0.250

63.28

42.52

16”

406.4

 

7.14

0.281

71.01

47.72

16”

406.4

20

7.92

0.312

78.62

52.83

16”

406.4

 

8.74

0.344

86.58

58.18

16”

406.4

STD-30

9.53

0.357

94.21

63.31

16”

406.4

 

10.31

0.406

101.72

68.36

16”

406.4

 

11.13

0.438

109.59

73.64

16”

406.4

XS-40

12.70

0.500

124.55

83.69

16”

406.4

 

14.27

0.562

139.39

93.67

16”

406.4

 

15.88

0.625

154.48

103.80

16”

406.4

60

16.66

0.656

161.74

108.69

16”

406.4

 

17.48

0.688

169.35

113.80

16”

406.4

 

19.05

0.750

183.81

123.52

16”

406.4

 

20.62

0.812

198.15

133.15

16”

406.4

80

21.44

0.844

205.60

138.15

16”

406.4

 

25.40

1.000

241.06

161.98

16”

406.4

100

26.19

1.031

248.05

166.68

16”

406.4

120

30.96

1.219

289.54

194.56

16”

406.4

 

31.75

1.250

296.31

199.11

16”

406.4

140

36.53

1.438

336.57

226.16

16”

406.4

160

40.49

1.594

369.06

247.99

18”

457

20

7.92

0.312

88.60

59.54

18”

457

 

8.74

0.344

97.59

65.58

18”

457

STD

9.53

0.375

106.23

71.38

18”

457

 

10.31

0.406

114.72

77.09

18”

457

30

11.13

0.438

123.62

83.07

18”

457

XS

12.70

0.500

140.56

94.45

18”

457

40

14.27

0.562

157.38

105.75

18”

457

 

15.88

0.625

174.50

117.25

18”

457

 

17.48

0.688

191.38

128.60

18”

457

60

19.05

0.750

207.82

139.65

18”

457

80

23.83

0.938

257.13

172.78

18”

457

 

25.40

1.000

273.08

183.50

18”

457

 

26.97

1.062

288.91

194.14

18”

457

 

28.58

1.125

305.01

204.96

18”

457

100

29.36

1.156

312.76

210.16

18”

457

 

30.18

1.188

320.88

215.62

18”

457

 

31.75

1.250

336.33

226.00

18”

457

120

34.93

1.375

367.25

246.78

18”

457

140

39.67

1.562

412.40

277.12

18”

457

160

45.24

1.781

464.03

311.81

20”

508

 

8.74

0.344

108.70

73.04

20”

508

STD-20

9.53

0.375

118.33

79.51

20”

508

 

10.31

0.406

127.82

85.89

20”

508

 

11.13

0.438

137.76

92.57

20”

508

XS-30

12.70

0.500

156.70

105.3

20”

508

 

14.27

0.562

175.51

117.94

20”

508

40

15.09

0.594

185.28

124.50

20”

508

 

15.88

0.625

194.67

130.81

20”

508

 

17.48

0.688

213.59

143.53

20”

508

 

19.05

0.750

232.03

155.92

20”

508

60

20.62

0.812

250.34

168.22

20”

508

 

25.40

1.000

305.35

205.18

20”

508

80

26.19

1.031

314.33

211.22

20”

508

 

30.18

1.188

359.22

241.38

20”

508

 

31.75

1.250

376.66

253.10

20”

508

100

32.54

1.281

385.40

258.97

20”

508

120

38.10

1.500

445.97

299.67

20”

508

140

44.45

1.750

513.27

344.90

20”

508

160

50.01

1.969

570.54

383.38

22”

559

 

8.74

0.344

119.80

80.5

22”

559

STD-20

9.53

0.375

130.44

87.65

22”

559

XS-30

12.70

0.500

172.83

116.14

22”

559

 

15.88

0.625

214.84

144.37

22”

559

 

17.48

0.688

235.79

158.44

22”

559

 

19.05

0.750

256.23

172.18

22”

559

 

20.62

0.812

276.54

185.83

24”

610

 

8.74

0.344

130.90

87.96

24”

610

STD-20

9.53

0.375

142.55

95.79

24”

610

XS

12.70

0.500

188.96

126.98

24”

610

30

14.27

0.562

211.76

142.30

24”

610

 

15.88

0.625

233.02

157.93

24”

610

40

17.48

0.688

258.00

173.37

24”

610

 

19.05

0.750

280.43

188.44

24”

610

 

20.62

0.812

302.73

203.42

24”

610

60

24.61

0.969

358.87

241.15

24”

610

 

25.40

1.000

369.89

248.55

24”

610

 

26.97

1.062

391.69

263.20

24”

610

 

30.18

1.188

435.90

292.91

24”

610

80

30.96

1.219

442.86

297.59

24”

610

100

38.89

1.531

553.26

371.72

24”

610

120

46.02

1.812

646.52

434.44

24”

610

140

52.37

2.062

727.45

488.82

26”

660

STD

9.53

0.375

154.42

103.77

26”

660

XS-20

12.70

0.500

204.78

137.61

26”

660

 

17.48

0.688

279.77

188.00

26”

660

 

19.05

0.750

304.15

204.38

28”

711

STD

9.53

0.375

166.52

118.90

28”

711

XS-20

12.70

0.500

220.91

148.44

28”

711

 

17.48

0.688

301.98

202.92

28”

711

 

19.05

0.750

328.35

220.64

30”

762

STD

9.53

0.375

178.63

120.03

30”

762

XS-20

12.70

0.500

237.05

159.29

32”

813

STD

9.53

0.375

190.74

128.17

32”

813

XS-20

12.70

0.500

253.18

170.13

square and rectangular hollow section               Unit: mm
Non-standard size
standard size
thickness
non-standard size
standard size
thickness
1.0
1.5
1.2
1.7
1.3
40*135
50*150
2.0
19*19
20*20
1.4
50*140
60*140
2.2
1.5
60*130
80*120
2.5~5.0
153
1.7
75*125
100*100
5.25~6.0
2.0
6.5~9.75
1.0
395
11.5~16
1.2
50*160
2.5
1.3
60*150
60*160
2.75
25*25
1.4
60*180
80*140
3.0~4.0
1.5
65*180
80*160
4.25~4.75
153
20*30
1.7
70*150
100*150
5.25~6.0
1.8
90*150
120*120
6.5~7.75
2.0
90*160
110*110
9.5~9.75
2.2
100*120
120*180
10.5~11.75
2.5~3.0
100*125
125*125
12.5~12.75
1.0
100*140
470
16~30
20*40
1.2
60*170
75*150
2.5
20*50
1.3
70*160 70*200
100*200
2.75
25*40
1.4
80*150
140*140
3.0~5.75
32*32
1.5
80*180
150*150
7.5~9.75
30*30
1.7
127*127
130*130
10.5~11.75
35*35
1.8
570
12.5~15
30*40
2.0
60*200
100*250
2.5
2.2
60*220
160*160
2.75~3.25
2.5~3.0
80*200
180*180
3.5~5.0
232
3.5~3.75
80*220
140*180
5.25~7.75
1.2
100*180
150*170
9.5~11.75
1.3
120*160
150*180
12.5~15.75
1.4
120*200
150*200
16~30
20*60
25*50
1.5
100*350
2.75
20*80
30*50
1.7
125*250
3.0~3.25
25*65
30*60
1.8
130*250
100*300
3.5~9.75
30*70
40*40
2.0
135*135
150*250
11.5~11.75
35*60
40*50
2.2
140*240
200*200
12.5~14.75
38*38
40*60
2.5~4.0
150*220
200*250
15.5~15.75
45*45
50*50
4.25~5.0
225*225
770
16~30
5.25~5.75
100*400
150*300
3.5~4.0
153
5.75~6.0
130*300
200*300
4.5~7.75
1.3
150*350
250*250
9.5~11.75
1.4
200*280
180*300
12.5~14.75
30*100
40*80
1.5
220*220
1010
15.5~17.75
40*70
40*100
1.7
200*350
200*400
4.75~11.75
40*90
50*70
1.8
250*350
250*300
12.5~14.75
50*60
50*80
2.0
300*300
15.5~17.75
50*75
60*60
2.2
200*500
4.75~11.75
50*90
60*80
2.5~4.0
300*320
250*450
12.5~14.75
55*55
70*70
4.25~5.0
300*350
300*400
15.5~17.75
65*65
5.25~5.75
300*5350
18~30
232
5.75~6.0
200*450
200*600
4.5~5.75
1.3
250*400
280*280
6.5~11.75
40*120
50*100
1.5
250*500
300*500
12.5~14.75
40*140
60*90
1.7
300*450
350*400
15.5~17.75
50*110
60*100
1.8
400*400
18~30
50*120
60*120
2.0
300*650
300*600
4.5~7.75
50*125
75*75
2.2
400*500
9.5~9.75
70*100
80*80
2.5~4.0
300*700
400*600
11.5~13.75
85*85
80*100
4.25~5.0
450*450
14.5~15.75
90*90
5.25~5.75
320*320
500*500
16.5~17.75
312
7.5~9.75
18~30
1300*1300
70~80
The length,width and thickness of other specifications can be customized.
PROCESS FLOW OF SEAMLESS STEEL PIPE
PACKAGING AND SHIPPMENT
CUSTOMER TEAM PRESENTATION
Yuantai's steel pipe products meet the requirements of steel pipes all over the world, and also have authoritative official certification certificates all over the world
BV
Welded C & C-Mn steel pipe-square(SHS) and
rectangular(RHS)
ISO9001
The quality of steel pipe meets the requirements of ISO9001
BC1
FACTORY PRODUCTION CONTROL CERTIFICATEIn compliance with the requirements of BC1:2012 and theBuilding and Construction Authority,Singapore
EN10210
This certificate proves that all regulations of Yuantai steel pipe and the performance described in Appendix Za of this standard are up to standard
EN10219
This certificate proves that all regulations of Yuantai steel pipe and the performance described in Appendix Za of this standard are up to standard
EPD
The quality of steel pipe meets the requirements of environmental product declaration
PHD
The quality of steel pipe meets the requirements of product health declaration
ISO14001
The quality of steel pipe shall meet the requirements of ISO14001
GB/T 28001-2011(OHSAS 18001:2007)
The quality of steel pipe meets the requirements of occupational health and safety management system certificate
Centennial craftsman star
Yuantaiderun was awarded the enterprise honor of "century craftsman star"
JIS G3466
Yuantaiderun steel pipe products meet the quality and performance requirements of "JIS g3466"
Top 500 private manufacturing enterprises
Yuantaiderun was awarded "top 500 private manufacturing enterprises"
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