Size and Tolerance

10mm-273mm or customized   +/-0.1mm

Wall thickness

SCH20, SCH30, SCH40, STD, SCH60, SCH80, SCH100, SCH120, SCH160,XXS

2mm - 15mm or customized   +/-0.1mm

Length

Fixed: 5.8, 6.0, 11.8, 12.0m; Random length 5-12m; other length as per customers’ requirement

Standard

1. ASTM: ASTM A106 GR.A; ASTM A106 GR.B; ASTM A53 GR.A; ASTM A53 GR.B; ASTM A333; ASTM A210; ASTM A179; ASTM A192

2. JIS: JIS G3454 STPG 370; JIS G3455 STS 370; JIS G3456 STPT 370

3. DIN: ST52; DIN17179

4. API: API 5L GR.B, X42, X52, X60, X70; API 5CT

5. GB 8162, GB 8163, GB 5310, GB 3087

Material

1. 10#, 20#, Q235B, Q345B, 45#

2. A106 GR.A, B; A53 GR.A,B; A179, A192,A333 GR.6

3. J55, K55, N80, L80, P110, ST37. ST37.2, ST52.3

Pipe ends treatment: 

(1) GTC(galvanized threaded and coupling) 

(2) GPE(galvanized plain ends) 

(3) BE(beveled ends)

(4)Other anti-corrosive treatment or as your requirement

Surface finish

Internally bear; Externally transparent rust resistant varnish painting with mark or Galvanized or PP/PE or as your requirement

Surface marking

Mill brand, Standard, Grade, Size, Heat No are stenciled by computer clean dot marking

Packaging

1. lower size in bundle with steel strip

2.Small OD: Packed by steel strips

3.According to customer

Inspection

Factory In-House, 3rd party ( SGS, BV, TUV) inspection or as your require

Sample

Free but the freight is paid by the buyer

MOQ

10 Tons

Supply Ability

10000 metric tons per month

Delivery Time

1. Stock pipe: 5-7 days after deposit 

2. Not in stock pipe: 7-51 days upon order quantity or according to the order quantity

Payment Terms

a) T/T: 30% T/T advance, 70% balance copy of B/L
b) L/C: at sight

c) T/T and L/C: 40% T/T advance, 60% L/C
d) D/P, D/A more flexible payment for regular client